This document summarizes a study that examined the prevalence of Staphylococcus aureus and Escherichia coli in sun-cured meat (jerky/kilishi) from retail outlets in Sokoto, Nigeria. A total of 81 meat samples were collected from 10 areas and tested for the presence of S. aureus and E. coli using bacterial culture and biochemical tests. S. aureus was found in 68 samples at a prevalence of 83.9%, while E. coli was not found in any samples (0% prevalence). The contamination rate of S. aureus was highest (100% prevalence) in samples from 4 areas, while other areas had rates of 25%, 60%, and 80%. Due to the high occurrence
Bacteriological quality and safety of street vended foods in delta state, nig...Alexander Decker
This study analyzed 106 street food samples from 9 towns in Delta State, Nigeria for bacterial contamination. All food
samples showed some level of bacterial contamination, with counts ranging from 1.2 x 102 to 1.1 x 107 cfu/g. 69% of
samples exceeded the acceptable limit of <104 cfu/g for total bacterial count. Total coliform counts ranged from 36 to
2100 MPN/g, with 67% of samples exceeding the recommended limit of <100 MPN/g. Nine bacterial species were
isolated, including pathogens like E. coli, S. aureus, Salmonella spp. More than one pathogen was found in foods like
fufu, o
Food samples: African salad, fried yam, fried potato, fried plantain, bole and suya meat retailed in three locations along Choba, Aluu and Alakahia were analyzed for their microbial load. Analysis of the food samples revealed Total viable count ranging from 3.8×107 cfu/g to 5.2×107 cfu/g (African salad), 2.6×107 cfu/g to 3.3×107 cfu/g (Bole), 3.0×107 cfu/g to 3.4×107 cfu/g (Plantain), 3.4×107 cfu/g to 3.6×107 cfu/g (Potato), 2.9×107 cfu/g to 3.3×107 cfu/g (Yam) and 4.8×107 cfu/g to 5.1×107 cfu/g (Suya meat) from the various locations. The organism isolated includes, Staphylococcus aureus (25%), Escherichia coli (25%), Pseudomonas (15%), Streptococcus (15%), Bacillus cereus (12%) and Salmonella spp (8%). The TVC count in these food samples exceeds the standard set by International Commission for Microbiology Specification for Food (ICMSF) for ready-to-eat food which states that TVC count between 0-107 cfu/g is acceptable, 104 to 105 cfu/g is tolerable and >107 cfu/g is unacceptable. Therefore, these foods are not bacteriologically fit for consumption. The occurrence of these bacterial isolates in the foods constitutes public health risk to consumers as these pathogens have been associated with foodborne infections Therefore, government should enforce strong food safety regulations for street foods vendors. In addition, street food vendors need to be educated on food safety and hygienic practices
Prevalence and Antibiogram of Bacteria Associated with Food Vending in Awka-S...ijtsrd
Food vending is recently a booming part of the food industry and millions of people depend on it for their daily nutritional needs especially because of its easy accessibility. It has become an important public health issue due to widespread food-borne diseases which are leading cause of morbidity and mortality. This study is aimed at assessing the prevalence and antibiogram assay of bacteria associated with food vending in Awka-South LGA, Anambra State. The randomly selected towns for this study were three towns in Awka- South LGA in Anambra state namely Awka State capital , Mbaukwu and Nise. Descriptive cross-sectional study and multistage sampling technique was adopted and sample size determined using a standard formula. Total of 65 food vendors were sampled. Sterile swab sticks were used to swab the palms, aprons, plates and spoons of the food vendors and the rinse method was used for bacteria isolation. Antibiotics sensitivity test of isolates was carried out using Kirby-Bauer disk diffusion method. The bacteria isolates from this study were E. coli 24.41 , S. aureus 21.60 , B. cereus 9.39 , Pseudomonas aeruginosa 15.96 , Serratia marcescens 4.70 , Klebsiella pneumonia 10.56 and Salmonella enterica 13.38 . The bacterial isolates during the course of this study showed wide resistance to conventional antibiotics especially beta-lactams. The findings of this study therefore necessitate the need for sensitization of food vendors and appropriate measures should be established to monitor susceptibility patterns of microorganisms involved as this will help to avoid possible outbreaks. Egbuim, Timothy Chukwudiegwu | Umeh, Sophina Ogonna | Izuegbunam, Lilian Chinenye "Prevalence and Antibiogram of Bacteria Associated with Food Vending in Awka-South LGA, Anambra State, Nigeria" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-1 , December 2018, URL: http://www.ijtsrd.com/papers/ijtsrd19174.pdf
http://www.ijtsrd.com/biological-science/microbiology/19174/prevalence-and-antibiogram-of-bacteria-associated-with-food-vending-in-awka-south-lga-anambra-state-nigeria/egbuim-timothy-chukwudiegwu
Bacteriological Assessment of Ready-to-Eat Bakery Products Sold in Zuru Metro...BRNSSPublicationHubI
This study assessed the bacteriological quality of ready-to-eat bakery products sold in Zuru, Nigeria. A total of 20 samples from bakeries and vendors were tested. The highest bacterial count was found in doughnut samples, while the lowest was in bread. Isolates from the samples included Salmonella, E. coli, Staphylococcus aureus, Bacillus cereus, and Pseudomonas aeruginosa. E. coli was the most frequently occurring isolate. The presence of pathogenic bacteria indicates potential health risks from improper food handling and highlights the need for increased hygiene during bakery product production and sale.
Mobile phone has been source of microorganisms that cause diseases of public health concerns. In a study, one-fi fth of cellular phones examined were found to harbor pathogenic bacteria indicating that these devices may serve as vehicles of transmission. Swab samples were collected aseptically from the phones of different handlers like motor bike riders, food vendors, meat sellers and nursing mothers. Bacteria isolation and identifi cation were carried out using pour plating technique with distinctive morphological and biochemical characteristics.The pathogenicity of the bacterial isolates was investigated through oral inoculation into albino rats. Eighty-eight (88) bacteria were isolated and selected based on their resistance to antibiotics for pathological study. Loss in weight was observed in some albino rat. Along with reduction in the packed cell volume, hemoglobin but raised white blood cell. Animal inoculated with Bacillus cereus showed meningitis like symptom after the first week of inoculation. Also, there were short and stunted villi; low crystal depth with necrotic
debris in the lumen. It has been observed that cell phones may harbor pathogenic bacteria and can subsequently plays role as fomite in the disease transmission. Therefore, the need to educate community phone handlers in the rural area becomes imperative.
This study analyzed the microbiological quality of commonly consumed ready-to-eat foods (rice, beans, yam, fufu, and meat) obtained from food vendors at Ekiti State University in Nigeria. Aerobic plate counts and fungal counts were determined for the food samples, with mean plate counts ranging from 1.0 x 102 to 6.0 x 104 CFU/g and fungal counts ranging from 1.3 x 102 to 5.2 x 104 CFU/g. Eleven species of microorganisms were isolated including Bacillus cereus, Escherichia coli, Salmonella spp., and Aspergillus spp. Bacillus cereus was the most frequently isolated organism
Bovine Mastitis due to Coliform Bacteria, and Susceptibility to Antibiotics, ...Premier Publishers
This study was aimed at determining the prevalence of coliform bacteria in bovine milk in Plateau State of Nigeria and their antibiotic susceptibility patterns. A total of 640 milk samples were collected aseptically and 160 questionnaires from where data such as breed, age, parity, lactation stage, floor type, and husbandry system were analyzed. Cows without clinical mastitis were subjected to California Mastitis Test to determine the presence of subclinical mastitis. Bacteriological assays and antibiotic susceptibility tests were conducted according to standard guidelines. Subclinical mastitis with a prevalence of 63.8% was more prevalent in cows than clinical mastitis. Overall, the Friesian breed had the highest mastitis prevalence of 85.7% compared to White Fulani (which is indigenous in Nigeria). Cows aged within 2-4 years old had the least mastitis prevalence of 55.2%. Coliforms isolated from milk samples included E coli, K. pneumoniae, K. oxytoca, C. freundii, E. aerogenes, E. cloacae, and S. marcescens, with E coli having the highest prevalence of 44.8%. The most resistant antimicrobial agent was Streptomycin with 79% prevalence. The principle of One Health approach which targets the environment, animals and humans should be considered important. Good hygienic measures should be intensified among pastoralists.
The document discusses antibiotic resistant bacteria and antibiotic residues found in chicken meat and eggs sold in Kenya. Some key points:
- 87.5% of meat and 100% of egg samples showed presence of antibiotic residues when tested against various bacteria.
- Bacterial counts were higher in meat samples from Kiwanja market compared to Kenyatta University, with mean counts of 190.25 x 102 CFU and 104.96 x 102 CFU respectively.
- Isolated bacteria like E. coli, Salmonella and Shigella from samples showed resistance to certain commonly used antibiotics like ampicillin and intermediate resistance to others.
- The study reveals the presence of antibiotic residues and resistant bacteria in chicken products in
Bacteriological quality and safety of street vended foods in delta state, nig...Alexander Decker
This study analyzed 106 street food samples from 9 towns in Delta State, Nigeria for bacterial contamination. All food
samples showed some level of bacterial contamination, with counts ranging from 1.2 x 102 to 1.1 x 107 cfu/g. 69% of
samples exceeded the acceptable limit of <104 cfu/g for total bacterial count. Total coliform counts ranged from 36 to
2100 MPN/g, with 67% of samples exceeding the recommended limit of <100 MPN/g. Nine bacterial species were
isolated, including pathogens like E. coli, S. aureus, Salmonella spp. More than one pathogen was found in foods like
fufu, o
Food samples: African salad, fried yam, fried potato, fried plantain, bole and suya meat retailed in three locations along Choba, Aluu and Alakahia were analyzed for their microbial load. Analysis of the food samples revealed Total viable count ranging from 3.8×107 cfu/g to 5.2×107 cfu/g (African salad), 2.6×107 cfu/g to 3.3×107 cfu/g (Bole), 3.0×107 cfu/g to 3.4×107 cfu/g (Plantain), 3.4×107 cfu/g to 3.6×107 cfu/g (Potato), 2.9×107 cfu/g to 3.3×107 cfu/g (Yam) and 4.8×107 cfu/g to 5.1×107 cfu/g (Suya meat) from the various locations. The organism isolated includes, Staphylococcus aureus (25%), Escherichia coli (25%), Pseudomonas (15%), Streptococcus (15%), Bacillus cereus (12%) and Salmonella spp (8%). The TVC count in these food samples exceeds the standard set by International Commission for Microbiology Specification for Food (ICMSF) for ready-to-eat food which states that TVC count between 0-107 cfu/g is acceptable, 104 to 105 cfu/g is tolerable and >107 cfu/g is unacceptable. Therefore, these foods are not bacteriologically fit for consumption. The occurrence of these bacterial isolates in the foods constitutes public health risk to consumers as these pathogens have been associated with foodborne infections Therefore, government should enforce strong food safety regulations for street foods vendors. In addition, street food vendors need to be educated on food safety and hygienic practices
Prevalence and Antibiogram of Bacteria Associated with Food Vending in Awka-S...ijtsrd
Food vending is recently a booming part of the food industry and millions of people depend on it for their daily nutritional needs especially because of its easy accessibility. It has become an important public health issue due to widespread food-borne diseases which are leading cause of morbidity and mortality. This study is aimed at assessing the prevalence and antibiogram assay of bacteria associated with food vending in Awka-South LGA, Anambra State. The randomly selected towns for this study were three towns in Awka- South LGA in Anambra state namely Awka State capital , Mbaukwu and Nise. Descriptive cross-sectional study and multistage sampling technique was adopted and sample size determined using a standard formula. Total of 65 food vendors were sampled. Sterile swab sticks were used to swab the palms, aprons, plates and spoons of the food vendors and the rinse method was used for bacteria isolation. Antibiotics sensitivity test of isolates was carried out using Kirby-Bauer disk diffusion method. The bacteria isolates from this study were E. coli 24.41 , S. aureus 21.60 , B. cereus 9.39 , Pseudomonas aeruginosa 15.96 , Serratia marcescens 4.70 , Klebsiella pneumonia 10.56 and Salmonella enterica 13.38 . The bacterial isolates during the course of this study showed wide resistance to conventional antibiotics especially beta-lactams. The findings of this study therefore necessitate the need for sensitization of food vendors and appropriate measures should be established to monitor susceptibility patterns of microorganisms involved as this will help to avoid possible outbreaks. Egbuim, Timothy Chukwudiegwu | Umeh, Sophina Ogonna | Izuegbunam, Lilian Chinenye "Prevalence and Antibiogram of Bacteria Associated with Food Vending in Awka-South LGA, Anambra State, Nigeria" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-1 , December 2018, URL: http://www.ijtsrd.com/papers/ijtsrd19174.pdf
http://www.ijtsrd.com/biological-science/microbiology/19174/prevalence-and-antibiogram-of-bacteria-associated-with-food-vending-in-awka-south-lga-anambra-state-nigeria/egbuim-timothy-chukwudiegwu
Bacteriological Assessment of Ready-to-Eat Bakery Products Sold in Zuru Metro...BRNSSPublicationHubI
This study assessed the bacteriological quality of ready-to-eat bakery products sold in Zuru, Nigeria. A total of 20 samples from bakeries and vendors were tested. The highest bacterial count was found in doughnut samples, while the lowest was in bread. Isolates from the samples included Salmonella, E. coli, Staphylococcus aureus, Bacillus cereus, and Pseudomonas aeruginosa. E. coli was the most frequently occurring isolate. The presence of pathogenic bacteria indicates potential health risks from improper food handling and highlights the need for increased hygiene during bakery product production and sale.
Mobile phone has been source of microorganisms that cause diseases of public health concerns. In a study, one-fi fth of cellular phones examined were found to harbor pathogenic bacteria indicating that these devices may serve as vehicles of transmission. Swab samples were collected aseptically from the phones of different handlers like motor bike riders, food vendors, meat sellers and nursing mothers. Bacteria isolation and identifi cation were carried out using pour plating technique with distinctive morphological and biochemical characteristics.The pathogenicity of the bacterial isolates was investigated through oral inoculation into albino rats. Eighty-eight (88) bacteria were isolated and selected based on their resistance to antibiotics for pathological study. Loss in weight was observed in some albino rat. Along with reduction in the packed cell volume, hemoglobin but raised white blood cell. Animal inoculated with Bacillus cereus showed meningitis like symptom after the first week of inoculation. Also, there were short and stunted villi; low crystal depth with necrotic
debris in the lumen. It has been observed that cell phones may harbor pathogenic bacteria and can subsequently plays role as fomite in the disease transmission. Therefore, the need to educate community phone handlers in the rural area becomes imperative.
This study analyzed the microbiological quality of commonly consumed ready-to-eat foods (rice, beans, yam, fufu, and meat) obtained from food vendors at Ekiti State University in Nigeria. Aerobic plate counts and fungal counts were determined for the food samples, with mean plate counts ranging from 1.0 x 102 to 6.0 x 104 CFU/g and fungal counts ranging from 1.3 x 102 to 5.2 x 104 CFU/g. Eleven species of microorganisms were isolated including Bacillus cereus, Escherichia coli, Salmonella spp., and Aspergillus spp. Bacillus cereus was the most frequently isolated organism
Bovine Mastitis due to Coliform Bacteria, and Susceptibility to Antibiotics, ...Premier Publishers
This study was aimed at determining the prevalence of coliform bacteria in bovine milk in Plateau State of Nigeria and their antibiotic susceptibility patterns. A total of 640 milk samples were collected aseptically and 160 questionnaires from where data such as breed, age, parity, lactation stage, floor type, and husbandry system were analyzed. Cows without clinical mastitis were subjected to California Mastitis Test to determine the presence of subclinical mastitis. Bacteriological assays and antibiotic susceptibility tests were conducted according to standard guidelines. Subclinical mastitis with a prevalence of 63.8% was more prevalent in cows than clinical mastitis. Overall, the Friesian breed had the highest mastitis prevalence of 85.7% compared to White Fulani (which is indigenous in Nigeria). Cows aged within 2-4 years old had the least mastitis prevalence of 55.2%. Coliforms isolated from milk samples included E coli, K. pneumoniae, K. oxytoca, C. freundii, E. aerogenes, E. cloacae, and S. marcescens, with E coli having the highest prevalence of 44.8%. The most resistant antimicrobial agent was Streptomycin with 79% prevalence. The principle of One Health approach which targets the environment, animals and humans should be considered important. Good hygienic measures should be intensified among pastoralists.
The document discusses antibiotic resistant bacteria and antibiotic residues found in chicken meat and eggs sold in Kenya. Some key points:
- 87.5% of meat and 100% of egg samples showed presence of antibiotic residues when tested against various bacteria.
- Bacterial counts were higher in meat samples from Kiwanja market compared to Kenyatta University, with mean counts of 190.25 x 102 CFU and 104.96 x 102 CFU respectively.
- Isolated bacteria like E. coli, Salmonella and Shigella from samples showed resistance to certain commonly used antibiotics like ampicillin and intermediate resistance to others.
- The study reveals the presence of antibiotic residues and resistant bacteria in chicken products in
Bacteriological Assessment of Meat Pie Sold at Ochanja Market Onitsha, Anambr...IJEAB
Ten meat pie samples were purchased from different eatery points in Ochanja Main Market, Onitsha and analyzed for the presence of pathogenic bacteria using standard microbiology and biochemical techniques. The following bacteria genera were isolated and identified from the meat pie; Escherichia coli (39%), Staphylococcus aureus (35%), and Bacillus cereus (26%). The percentage distribution showed that Escherichia coli were the most prevalent in the meat pie samples while Bacillus cereus was the least. The meat pie samples sold within Ochanja Main Market were considered fit for human consumption since the distributions of the bacteria isolates were below standard threshold limit.
Yamamoto2019 effect of ingesting yogurt fermented with lactobacillus delbruec...Mohamed Elsayed
This randomized controlled trial examined the effect of consuming yogurt fermented with Lactobacillus delbrueckii ssp. bulgaricus OLL1073R-1 (1073R-1 yogurt) on influenza virus-bound salivary IgA levels in elderly nursing home residents. Over 12 weeks, 96 participants consumed either 100g of 1073R-1 yogurt or a control yogurt daily. Saliva samples collected before and during the trial showed that 1073R-1 yogurt increased influenza A virus subtype H3N2-bound IgA levels. Both yogurts increased saliva flow rate and total IgA levels over time. The study suggests that daily 1073R-1 yogurt intake
The International Journal of Computational Science, Information Technology an...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
International Journal of Computational Science, Information Technology and Co...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
The International Journal of Computational Science, Information Technology an...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
The quest for better food quality has invariably increased cases of food-borne infections which in turn contribute to the problem of antibiotic resistance as a result of drug abuse. This study is aimed at characterizing bacterial isolates from some seafood sold in Nembe, Bayelsa State, Nigeria. A total of 200 fresh seafood samples (crab, shrimp, oyster and periwinkle) were collected randomly from Nembe, Bayelsa State. Isolates were obtained using the conventional microbiological methods and the pure cultures were screened by gram staining and biochemical test for preliminary identification. Isolates were further characterized for 16SrRNA using Polymerase Chain Reaction and Sequencing. The most dominant species isolated were Staphylococcus gallinarum 27(22.5%), Vibrio rotiferanus 17(14.2%), Vibrio parahaemolyticus 48(40%), Klebsiella aerogenes 10(8.3%) and Klebsiella quasipneumoniae 18(15%). Analysis of variance (ANOVA) by single factor was done to determine the variation in colony counts of isolates from the different seafood samples and P value was > 0.05 indicating that there is no significant difference in colony counts among the different sea foods. The presence of these bacterial species in these seafood samples renders the food unsafe for consumption. Adequate handling as well as proper cooking of seafood before consumption is highly recommended so as to reduce the incidence of food-borne infections.
Foodborne disease hazards and burden in Ethiopia: A systematic literature rev...ILRI
Poster by Lina Mego, Silvia Alonso, Florence Mutua, Kristina Roesel, Johanna F. Lindahl, Kebede Amenu, Filipe Maximiano Sousa, Pattama Ulrich, Tadesse Guadu, Michel Dione, Guy Ilboudo, Theo Knight-Jones and Delia Grace presented at the 16th International Symposium of Veterinary Epidemiology and Economics, Halifax, Canada, 8 August 2022.
This document discusses food safety as a global issue. Key points include:
- Unsafe food affects over 600 million people annually, resulting in 420,000 deaths including 125,000 children under 5. Foodborne diseases strain healthcare systems and economies.
- Food safety is challenged by new pathogens, chemical and antibiotic hazards in food, and the globalization of food trade. Monitoring and coordination between countries is important to prevent widespread outbreaks.
- International organizations like WHO, CDC, FAO work to strengthen food safety systems, surveillance, outbreak response and policies to improve food safety globally.
Whole Genome Sequencing (WGS) for food safety management: Perspectives from K...ExternalEvents
http://tiny.cc/faowgsworkshop
Use of genome sequencing technology on food safety management- Kenya's Perspectives. Presentation from the FAO expert workshop on practical applications of Whole Genome Sequencing (WGS) for food safety management - 7-8 December 2015, Rome, Italy.
This document is a thesis presented by Nikhil Taduka to fulfill the requirements for a Master of Science degree from the University of Wolverhampton. The thesis investigates the inhibitory efficacy of nisin, a bacteriocin produced by Lactococcus lactis, against various foodborne pathogens and spoilage microorganisms, including S. aureus, L. innocua, and E. coli. A variety of techniques are used to test nisin's efficacy at different concentrations, including minimum inhibitory concentration assays, Miles and Misra tests, well inhibition tests, spiral plating, and a Bioscreen C method. The results show that higher nisin concentrations are more effective against gram-positive bacteria, while gram-negative
This document discusses food safety and foodborne illnesses. It provides information on common foodborne pathogens and illnesses, populations at high risk, safe food handling practices, and preventing food contamination. Regulations and standards like the FDA Food Code and HACCP are described. Challenges to food safety from changes in food production and emerging pathogens are also mentioned.
This document summarizes a study examining the incidence and antibiotic sensitivity of Bacillus cereus isolated from ready-to-eat foods sold in markets in Port Harcourt, Nigeria. Sixty-four food samples were tested and Bacillus cereus was found in all samples, with the highest frequency occurring in cooked rice (29.51%) and masa (26.23%). All Bacillus cereus isolates were susceptible to several antibiotics including rifampin, chloramphenicol, and erythromycin, but were 100% resistant to norfloxapin, floxapen, and ampiclox. The presence of Bacillus cereus in foods sold in markets poses a public health risk due to poor sanitation
Prevalence of Intestinal Helminths and Protozoa Parasites of Ruminants in Min...iosrjce
IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) is a double blind peer reviewed International Journal edited by the International Organization of Scientific Research (IOSR). The journal provides a common forum where all aspects of Agricultural and Veterinary Sciences are presented. The journal invites original papers, review articles, technical reports and short communications containing new insight into any aspect Agricultural and Veterinary Sciences that are not published or not being considered for publication elsewhere.
Prevalence and associated risk factor of bovine calves coccidiosis in nekemt city, oromia, western ethiopia
Authors:Walkite Furgasa , Sosina Dawit , Shibiru Wako and Adisu Dube
Int J Biol Med Res. 2023; 14(4): 7660-7664 | Abstract | PDF File
This study evaluated the antibacterial effects of copper on microorganisms isolated from bovine mastitis. Milk samples were collected from dairy farms in central and southern Chile between March and September 2013. A total of 327 microorganisms were isolated and identified, with the most common being Escherichia coli, Staphylococcus aureus, Staphylococcus uberis, and coagulase-negative Staphylococci. Antibiotic susceptibility testing found 34% of isolates were resistant to at least one antibiotic. Minimum inhibitory concentration (MIC) assays found that 250 ppm copper inhibited the growth of 65% of isolates. The remaining isolates were inhibited by concentrations between 375-1000 ppm copper. Copper
Food safety issues and scientific advances related to animal-source foodsILRI
Presented by Kohei Makita, Kristina Roesel, Hung Nguyen-Viet, Bassirou Bonfoh, Erastus Kang'ethe, Lucy Lapar and Delia Grace at the Asia-Pacific Association of Agricultural Research Institutions (APAARI) - Japan International Research Center for Agricultural Sciences (JIRCAS) expert consultation on assuring food safety in Asia-Pacific, Tsukuba, Japan, 4-5 August 2014.
Microbiology is a branch of biology that deals with organisms too small to be seen without magnification. It is the study of microorganisms, which are organisms such as bacteria, parasites, viruses, yeasts, molds, etc. that are so small they can only be seen using a microscope. Food microbiology is concerned with the effects microbes or organisms can have on the quality and safety of food products. This paper presents a brief introduction on food microbiology. Matthew N. O. Sadiku | Tolulope J. Ashaolu | Sarhan M. Musa ""Food Microbiology"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23951.pdf
Paper URL: https://www.ijtsrd.com/chemistry/food-science/23951/food-microbiology/matthew-n-o-sadiku
Escherichia coli belongs to the family Enterobacteriaceae, is a facultative anaerobic, non-spore forming, and gram-negative bacilli bacteria. The isolation and identification of E.coli O157:H7, and its antimicrobial susceptibility have been done in fi sh from skin and muscle samples taken from Lake Hawassa in Southern Ethiopia. A total of 343 healthy fish was randomly sampled (212 skin swab and 131 muscle swab) which comprise three species Nile tilapia, Africancatfi sh and Barbus (golden) fish. From a total of 343 fish samples, 80 (23.3%) E.coli was isolated, while 8 (2.3%) strain O157:H7 was isolated. In case of part of fish where swab samples were taken from a total of 212 skin swabs and 131 muscle swabs 69(32.54%) and 11(8.4%) E.coli was isolated, respectively. Similarly, from 212 skin
swabs and 131 muscle swabs, 7(3.3%) and 1(0.76%) pathogenic strain (O157:H7) of E.coli was isolated, respectively. The occurrence of E.coli from fish skin and muscle is statically significant with p-value (0.000). Therefore, E.coli was more prevalent in fish skin than muscle. However the occurrence of E.coli and its strain O157:H7 in Nile tilapia, African catfish and Barbus fish was not showing a Significance difference, where that p-value is greater than 0.05. E.coli O157:H7 isolates were tested with nine available antimicrobial drugs. All eight
isolates were 100% sensitive to ciprofloxacin, gentamicin, trimethoprim, and Sulfamethoxazole. Whereas all of the isolates were 100% resistant to some antibiotics like ampicillin and cefoxitin. Isolates for tetracycline were 1(12.5%), 4(50%) and 3(37.5%) were resistant, intermediate and susceptible, respectively. And 3(37.5%) resistant, 1(12.5%) intermediate and 4(50%) isolates were susceptible for streptomycin. For doxycycline 5(62.5%), 2(25%) and 1(12.5%) were susceptible, intermediate and resistant, respectively. E.coli and
the starin O157:H7 are among the common microbial threats to the fishery practice. Indiscriminate uses of antibiotics to treat bacterial infection promote the development of drug-resistant bacteria. Further study should be conducted in the fi sh environment for assessment of water quality, isolation and identification of pathogenic microorganism that has great zoonosis importance like E.coli O157:H7.
Prevalence of Intestinal Helminths and Protozoa Parasites of Ruminants in Min...iosrjce
This study investigated the prevalence of intestinal helminths and protozoa parasites in ruminants (cattle, sheep, goats) presented with diarrhea to a veterinary hospital in Minna, Nigeria between 2012-2013. Fecal samples were collected and examined for parasites. In 2012, 59.2% of samples were positive, compared to 82.7% in 2013. The most common parasites found across all years and species were Coccidia spp, Fasciola spp, and Ascaris spp. Higher prevalence was observed in 2013 possibly due to differences in climatic factors and management practices between the years. The study highlights the need for improved veterinary infrastructure, strategic deworming programs,
This document discusses food safety and foodborne illnesses. It outlines that foodborne illnesses affect millions of people each year in the US, costing billions of dollars. It identifies high-risk populations and discusses pathogens like Salmonella and E. coli that commonly cause foodborne illness. It provides information on safe food handling practices and temperatures to prevent contamination and growth of pathogens.
Bacteriological Assessment of Meat Pie Sold at Ochanja Market Onitsha, Anambr...IJEAB
Ten meat pie samples were purchased from different eatery points in Ochanja Main Market, Onitsha and analyzed for the presence of pathogenic bacteria using standard microbiology and biochemical techniques. The following bacteria genera were isolated and identified from the meat pie; Escherichia coli (39%), Staphylococcus aureus (35%), and Bacillus cereus (26%). The percentage distribution showed that Escherichia coli were the most prevalent in the meat pie samples while Bacillus cereus was the least. The meat pie samples sold within Ochanja Main Market were considered fit for human consumption since the distributions of the bacteria isolates were below standard threshold limit.
Yamamoto2019 effect of ingesting yogurt fermented with lactobacillus delbruec...Mohamed Elsayed
This randomized controlled trial examined the effect of consuming yogurt fermented with Lactobacillus delbrueckii ssp. bulgaricus OLL1073R-1 (1073R-1 yogurt) on influenza virus-bound salivary IgA levels in elderly nursing home residents. Over 12 weeks, 96 participants consumed either 100g of 1073R-1 yogurt or a control yogurt daily. Saliva samples collected before and during the trial showed that 1073R-1 yogurt increased influenza A virus subtype H3N2-bound IgA levels. Both yogurts increased saliva flow rate and total IgA levels over time. The study suggests that daily 1073R-1 yogurt intake
The International Journal of Computational Science, Information Technology an...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
International Journal of Computational Science, Information Technology and Co...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
The International Journal of Computational Science, Information Technology an...rinzindorjej
The International Journal of Computational Science, Information Technology and Control Engineering (IJCSITCE) is an open access peer-reviewed journal that publishes quality articles which make innovative contributions in all areas of Computational Science, Mathematical Modeling, Information Technology, Networks, Computer Science, Control and Automation Engineering. IJCSITCE is an abstracted and indexed journal that focuses on all technical and practical aspects of Scientific Computing, Modeling and Simulation, Information Technology, Computer Science, Networks and Communication Engineering, Control Theory and Automation. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced techniques in computational science, information technology, computer science, chaos, control theory and automation, and establishing new collaborations in these areas.
The quest for better food quality has invariably increased cases of food-borne infections which in turn contribute to the problem of antibiotic resistance as a result of drug abuse. This study is aimed at characterizing bacterial isolates from some seafood sold in Nembe, Bayelsa State, Nigeria. A total of 200 fresh seafood samples (crab, shrimp, oyster and periwinkle) were collected randomly from Nembe, Bayelsa State. Isolates were obtained using the conventional microbiological methods and the pure cultures were screened by gram staining and biochemical test for preliminary identification. Isolates were further characterized for 16SrRNA using Polymerase Chain Reaction and Sequencing. The most dominant species isolated were Staphylococcus gallinarum 27(22.5%), Vibrio rotiferanus 17(14.2%), Vibrio parahaemolyticus 48(40%), Klebsiella aerogenes 10(8.3%) and Klebsiella quasipneumoniae 18(15%). Analysis of variance (ANOVA) by single factor was done to determine the variation in colony counts of isolates from the different seafood samples and P value was > 0.05 indicating that there is no significant difference in colony counts among the different sea foods. The presence of these bacterial species in these seafood samples renders the food unsafe for consumption. Adequate handling as well as proper cooking of seafood before consumption is highly recommended so as to reduce the incidence of food-borne infections.
Foodborne disease hazards and burden in Ethiopia: A systematic literature rev...ILRI
Poster by Lina Mego, Silvia Alonso, Florence Mutua, Kristina Roesel, Johanna F. Lindahl, Kebede Amenu, Filipe Maximiano Sousa, Pattama Ulrich, Tadesse Guadu, Michel Dione, Guy Ilboudo, Theo Knight-Jones and Delia Grace presented at the 16th International Symposium of Veterinary Epidemiology and Economics, Halifax, Canada, 8 August 2022.
This document discusses food safety as a global issue. Key points include:
- Unsafe food affects over 600 million people annually, resulting in 420,000 deaths including 125,000 children under 5. Foodborne diseases strain healthcare systems and economies.
- Food safety is challenged by new pathogens, chemical and antibiotic hazards in food, and the globalization of food trade. Monitoring and coordination between countries is important to prevent widespread outbreaks.
- International organizations like WHO, CDC, FAO work to strengthen food safety systems, surveillance, outbreak response and policies to improve food safety globally.
Whole Genome Sequencing (WGS) for food safety management: Perspectives from K...ExternalEvents
http://tiny.cc/faowgsworkshop
Use of genome sequencing technology on food safety management- Kenya's Perspectives. Presentation from the FAO expert workshop on practical applications of Whole Genome Sequencing (WGS) for food safety management - 7-8 December 2015, Rome, Italy.
This document is a thesis presented by Nikhil Taduka to fulfill the requirements for a Master of Science degree from the University of Wolverhampton. The thesis investigates the inhibitory efficacy of nisin, a bacteriocin produced by Lactococcus lactis, against various foodborne pathogens and spoilage microorganisms, including S. aureus, L. innocua, and E. coli. A variety of techniques are used to test nisin's efficacy at different concentrations, including minimum inhibitory concentration assays, Miles and Misra tests, well inhibition tests, spiral plating, and a Bioscreen C method. The results show that higher nisin concentrations are more effective against gram-positive bacteria, while gram-negative
This document discusses food safety and foodborne illnesses. It provides information on common foodborne pathogens and illnesses, populations at high risk, safe food handling practices, and preventing food contamination. Regulations and standards like the FDA Food Code and HACCP are described. Challenges to food safety from changes in food production and emerging pathogens are also mentioned.
This document summarizes a study examining the incidence and antibiotic sensitivity of Bacillus cereus isolated from ready-to-eat foods sold in markets in Port Harcourt, Nigeria. Sixty-four food samples were tested and Bacillus cereus was found in all samples, with the highest frequency occurring in cooked rice (29.51%) and masa (26.23%). All Bacillus cereus isolates were susceptible to several antibiotics including rifampin, chloramphenicol, and erythromycin, but were 100% resistant to norfloxapin, floxapen, and ampiclox. The presence of Bacillus cereus in foods sold in markets poses a public health risk due to poor sanitation
Prevalence of Intestinal Helminths and Protozoa Parasites of Ruminants in Min...iosrjce
IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) is a double blind peer reviewed International Journal edited by the International Organization of Scientific Research (IOSR). The journal provides a common forum where all aspects of Agricultural and Veterinary Sciences are presented. The journal invites original papers, review articles, technical reports and short communications containing new insight into any aspect Agricultural and Veterinary Sciences that are not published or not being considered for publication elsewhere.
Prevalence and associated risk factor of bovine calves coccidiosis in nekemt city, oromia, western ethiopia
Authors:Walkite Furgasa , Sosina Dawit , Shibiru Wako and Adisu Dube
Int J Biol Med Res. 2023; 14(4): 7660-7664 | Abstract | PDF File
This study evaluated the antibacterial effects of copper on microorganisms isolated from bovine mastitis. Milk samples were collected from dairy farms in central and southern Chile between March and September 2013. A total of 327 microorganisms were isolated and identified, with the most common being Escherichia coli, Staphylococcus aureus, Staphylococcus uberis, and coagulase-negative Staphylococci. Antibiotic susceptibility testing found 34% of isolates were resistant to at least one antibiotic. Minimum inhibitory concentration (MIC) assays found that 250 ppm copper inhibited the growth of 65% of isolates. The remaining isolates were inhibited by concentrations between 375-1000 ppm copper. Copper
Food safety issues and scientific advances related to animal-source foodsILRI
Presented by Kohei Makita, Kristina Roesel, Hung Nguyen-Viet, Bassirou Bonfoh, Erastus Kang'ethe, Lucy Lapar and Delia Grace at the Asia-Pacific Association of Agricultural Research Institutions (APAARI) - Japan International Research Center for Agricultural Sciences (JIRCAS) expert consultation on assuring food safety in Asia-Pacific, Tsukuba, Japan, 4-5 August 2014.
Microbiology is a branch of biology that deals with organisms too small to be seen without magnification. It is the study of microorganisms, which are organisms such as bacteria, parasites, viruses, yeasts, molds, etc. that are so small they can only be seen using a microscope. Food microbiology is concerned with the effects microbes or organisms can have on the quality and safety of food products. This paper presents a brief introduction on food microbiology. Matthew N. O. Sadiku | Tolulope J. Ashaolu | Sarhan M. Musa ""Food Microbiology"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23951.pdf
Paper URL: https://www.ijtsrd.com/chemistry/food-science/23951/food-microbiology/matthew-n-o-sadiku
Escherichia coli belongs to the family Enterobacteriaceae, is a facultative anaerobic, non-spore forming, and gram-negative bacilli bacteria. The isolation and identification of E.coli O157:H7, and its antimicrobial susceptibility have been done in fi sh from skin and muscle samples taken from Lake Hawassa in Southern Ethiopia. A total of 343 healthy fish was randomly sampled (212 skin swab and 131 muscle swab) which comprise three species Nile tilapia, Africancatfi sh and Barbus (golden) fish. From a total of 343 fish samples, 80 (23.3%) E.coli was isolated, while 8 (2.3%) strain O157:H7 was isolated. In case of part of fish where swab samples were taken from a total of 212 skin swabs and 131 muscle swabs 69(32.54%) and 11(8.4%) E.coli was isolated, respectively. Similarly, from 212 skin
swabs and 131 muscle swabs, 7(3.3%) and 1(0.76%) pathogenic strain (O157:H7) of E.coli was isolated, respectively. The occurrence of E.coli from fish skin and muscle is statically significant with p-value (0.000). Therefore, E.coli was more prevalent in fish skin than muscle. However the occurrence of E.coli and its strain O157:H7 in Nile tilapia, African catfish and Barbus fish was not showing a Significance difference, where that p-value is greater than 0.05. E.coli O157:H7 isolates were tested with nine available antimicrobial drugs. All eight
isolates were 100% sensitive to ciprofloxacin, gentamicin, trimethoprim, and Sulfamethoxazole. Whereas all of the isolates were 100% resistant to some antibiotics like ampicillin and cefoxitin. Isolates for tetracycline were 1(12.5%), 4(50%) and 3(37.5%) were resistant, intermediate and susceptible, respectively. And 3(37.5%) resistant, 1(12.5%) intermediate and 4(50%) isolates were susceptible for streptomycin. For doxycycline 5(62.5%), 2(25%) and 1(12.5%) were susceptible, intermediate and resistant, respectively. E.coli and
the starin O157:H7 are among the common microbial threats to the fishery practice. Indiscriminate uses of antibiotics to treat bacterial infection promote the development of drug-resistant bacteria. Further study should be conducted in the fi sh environment for assessment of water quality, isolation and identification of pathogenic microorganism that has great zoonosis importance like E.coli O157:H7.
Prevalence of Intestinal Helminths and Protozoa Parasites of Ruminants in Min...iosrjce
This study investigated the prevalence of intestinal helminths and protozoa parasites in ruminants (cattle, sheep, goats) presented with diarrhea to a veterinary hospital in Minna, Nigeria between 2012-2013. Fecal samples were collected and examined for parasites. In 2012, 59.2% of samples were positive, compared to 82.7% in 2013. The most common parasites found across all years and species were Coccidia spp, Fasciola spp, and Ascaris spp. Higher prevalence was observed in 2013 possibly due to differences in climatic factors and management practices between the years. The study highlights the need for improved veterinary infrastructure, strategic deworming programs,
This document discusses food safety and foodborne illnesses. It outlines that foodborne illnesses affect millions of people each year in the US, costing billions of dollars. It identifies high-risk populations and discusses pathogens like Salmonella and E. coli that commonly cause foodborne illness. It provides information on safe food handling practices and temperatures to prevent contamination and growth of pathogens.
ALPHA LOGARITHM TRANSFORMED SEMI LOGISTIC DISTRIBUTION USING MAXIMUM LIKELIH...BRNSS Publication Hub
The document discusses the alpha logarithm transformed semi-logistic distribution and its maximum likelihood estimation method. It introduces the distribution, provides its probability density function and cumulative distribution function. It then describes generating random numbers from the distribution and outlines the maximum likelihood estimation method to estimate the distribution's unknown parameters. This involves deriving the likelihood function and taking its partial derivatives to obtain equations that are set to zero and solved to find maximum likelihood estimates of the location, scale, and shape parameters.
AN ASSESSMENT ON THE SPLIT AND NON-SPLIT DOMINATION NUMBER OF TENEMENT GRAPHSBRNSS Publication Hub
This document summarizes research on the split and non-split domination numbers of tenement graphs. It defines tenement graphs and provides basic definitions of domination, split domination, and non-split domination. Formulas for the split and non-split domination numbers of tenement graphs are presented based on the number of vertices. Theorems are presented stating that the mid vertex set of a tenement graph is always a split dominating set, but its size is not always equal to the split domination number.
This document summarizes research on generalized Cantor sets and functions where the standard construction is modified. It introduces Cantor sets defined by an arbitrary base where the intervals removed at each stage are not all the same length. It also defines irregular or transcendental Cantor sets generated by transcendental numbers like e. The key findings are:
1) There exists a unique probability measure for generalized Cantor sets that generates the cumulative distribution function.
2) The Holder exponent of generalized Cantor sets is shown to be logn/s where n is the base and s is the number of subintervals.
3) Lower and upper densities are defined for the measure on generalized Cantor functions and their properties are
SYMMETRIC BILINEAR CRYPTOGRAPHY ON ELLIPTIC CURVE AND LIE ALGEBRABRNSS Publication Hub
1) The document discusses symmetric bilinear pairings on elliptic curves and Lie algebras in the context of cryptography. It provides an overview of the theoretical foundations and applications of combining these areas.
2) Key concepts covered include the Weil pairing as a symmetric bilinear pairing on elliptic curves, its properties of bilinearity and non-degeneracy, and efficient computation. Applications of elliptic curves in cryptography like ECDH and ECDSA are also summarized.
3) The security of protocols like ECDH and ECDSA relies on the assumed difficulty of solving the elliptic curve discrete logarithm problem (ECDLP). The document proves various mathematical aspects behind symmetric bilinear pairings and their use in elliptic curve cryptography.
SUITABILITY OF COINTEGRATION TESTS ON DATA STRUCTURE OF DIFFERENT ORDERSBRNSS Publication Hub
This document summarizes research investigating the suitability of cointegration tests on time series data of different orders. The researchers used simulated time series data from normal and gamma distributions at sample sizes of 30, 60, and 90. Three cointegration tests (Engle-Granger, Johansen, and Phillips-Ouliaris) were applied to the data. The tests were assessed based on type 1 error rates and power to determine which test was most robust for different distributions and sample sizes. The results indicated the Phillips-Ouliaris test was generally the most effective at determining cointegration across different sample sizes and distributions.
Artificial Intelligence: A Manifested Leap in Psychiatric RehabilitationBRNSS Publication Hub
Artificial intelligence shows promise in improving psychiatric rehabilitation in 3 key ways:
1) AI can help diagnose and treat mental health issues through virtual therapists and chatbots, improving access and reducing stigma.
2) Technologies like machine learning and big data allow personalized interventions and more accurate diagnoses.
3) The COVID-19 pandemic has increased need for mental health support, and AI may help address gaps by providing remote services.
A Review on Polyherbal Formulations and Herbal Medicine for Management of Ul...BRNSS Publication Hub
This document provides a review of polyherbal formulations and herbal medicines for treating peptic ulcers. It discusses how peptic ulcers occur due to an imbalance between aggressive and protective factors in the gastrointestinal tract. Common causes include H. pylori infection and NSAID use. While synthetic medications are available, herbal supplements are more affordable and have fewer side effects. The review examines various herbs that have traditionally been used to treat ulcers, including their active chemical constituents. It defines polyherbal formulations as combinations of two or more herbs, which can enhance therapeutic effects while reducing toxicity. The document aims to summarize recent research on herb and polyherbal formulation treatments for peptic ulcers.
Current Trends in Treatments and Targets of Neglected Tropical DiseaseBRNSS Publication Hub
This document summarizes current trends in treatments and targets of neglected tropical diseases. It begins by stating that neglected tropical diseases affect over 1.7 billion people globally each year and are caused by a variety of microbes. The World Health Organization is working to eliminate 30 neglected tropical diseases by 2030. The document then discusses several specific neglected tropical diseases in more detail, including human African trypanosomiasis, Chagas disease, leishmaniasis, soil-transmitted helminths, and schistosomiasis. It describes the causative agents, transmission methods, symptoms, affected populations, and current treatment options for each of these diseases. Overall, the document aims to briefly discuss neglected infectious diseases and treatment
Evaluation of Cordia Dichotoma gum as A Potent Excipient for the Formulation ...BRNSS Publication Hub
This document summarizes a study that evaluated Cordia dichotoma gum as an excipient for oral thin film drug delivery. Films were prepared with varying ratios of the gum, plasticizers (methyl paraben and glycerine), and the model drug diclofenac sodium. The films were evaluated for properties like thickness, folding endurance, tensile strength, water uptake, and drug release kinetics. The results found that a film with 10% gum, 0.2% methyl paraben and 2.5% glycerine (CDF3) exhibited the best results among the formulations tested. Stability studies showed the films were stable for 30 days at different temperatures. Overall, the study demonstrated that C.
Assessment of Medication Adherence Pattern for Patients with Chronic Diseases...BRNSS Publication Hub
This study assessed medication adherence and knowledge among rural patients with chronic diseases in South Indian hospitals. 1500 hypertensive patients were divided into intervention and control groups. The intervention group received education from pharmacists at various times, while the control group did not. A questionnaire evaluated patients' medication knowledge at baseline and several follow-ups. The intervention group showed improved medication knowledge scores after education compared to the control group. Female gender, lower education, and income were linked to lower knowledge. The study highlights the need to educate rural patients to improve medication understanding and adherence.
This document proposes a system to hide information using four algorithms for image steganography. The system first encrypts data using a modified AES algorithm. It then encrypts the encrypted data using a modified RSA algorithm. Next, it uses a fuzzy stream algorithm to add ambiguity. Finally, it hides the encrypted data in the least significant bits of cover images using LSB steganography. The document evaluates the proposed system using metrics like PSNR, MSE, and SSIM to analyze image quality and the ability to hide data imperceptibly compared to other techniques. It selects four color images as cover files and tests the system on them.
The document discusses Goldbach's problems and their solutions. It summarizes that the ternary Goldbach problem, which states that every odd number greater than 7 can be represented as the sum of three odd primes, was solved in 2013. It also discusses Ramare's 1995 proof that any even number can be represented as the sum of no more than 6 primes. The document then provides proofs for theorems related to representing numbers as sums of primes and concludes there are an infinite number of twin primes.
The document summarizes research on k-super contra harmonic mean labeling of graphs. It defines k-super Lehmer-3 mean labeling of a graph as an injective vertex labeling such that the induced edge labels satisfy certain properties. It proves that several families of graphs admit k-super Lehmer-3 mean labeling for any positive integer k, including triangular snakes, double triangular snakes, alternative triangular snakes, quadrilateral snakes, and alternative quadrilateral snakes. The document introduces the concept of k-super Lehmer-3 mean labeling and investigates this property for these families of graphs.
The document summarizes research on using various iterative schemes to solve fixed-point problems and inequalities involving self-mappings and contractions in Banach spaces. It defines concepts like non-expansive mappings, mean non-expansive mappings, and rates of convergence. The paper presents two theorems: 1) an iterative scheme for a sequence involving a self-mapping T is shown to converge to a fixed point of T, and 2) an iterative process involving a self-contraction mapping T is defined and shown to converge. Limiting cases are considered to prove convergence as the number of iterations approaches infinity.
This document summarizes research on analyzing and simulating the accuracy and stability of closed-loop control systems. It discusses various techniques for evaluating accuracy and stability, including steady-state error analysis, stability analysis, and simulation. Factors that can affect accuracy and stability are also identified, such as sensor noise, model inaccuracies, and environmental disturbances. The paper provides an overview of closed-loop control systems and their uses in various engineering fields like manufacturing, chemical processes, vehicles, aircraft, and power systems.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...PECB
Denis is a dynamic and results-driven Chief Information Officer (CIO) with a distinguished career spanning information systems analysis and technical project management. With a proven track record of spearheading the design and delivery of cutting-edge Information Management solutions, he has consistently elevated business operations, streamlined reporting functions, and maximized process efficiency.
Certified as an ISO/IEC 27001: Information Security Management Systems (ISMS) Lead Implementer, Data Protection Officer, and Cyber Risks Analyst, Denis brings a heightened focus on data security, privacy, and cyber resilience to every endeavor.
His expertise extends across a diverse spectrum of reporting, database, and web development applications, underpinned by an exceptional grasp of data storage and virtualization technologies. His proficiency in application testing, database administration, and data cleansing ensures seamless execution of complex projects.
What sets Denis apart is his comprehensive understanding of Business and Systems Analysis technologies, honed through involvement in all phases of the Software Development Lifecycle (SDLC). From meticulous requirements gathering to precise analysis, innovative design, rigorous development, thorough testing, and successful implementation, he has consistently delivered exceptional results.
Throughout his career, he has taken on multifaceted roles, from leading technical project management teams to owning solutions that drive operational excellence. His conscientious and proactive approach is unwavering, whether he is working independently or collaboratively within a team. His ability to connect with colleagues on a personal level underscores his commitment to fostering a harmonious and productive workplace environment.
Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
-------------------------------------------------------------------------------
Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
-------------------------------------------------------------------------------
For more information about PECB:
Website: https://pecb.com/
LinkedIn: https://www.linkedin.com/company/pecb/
Facebook: https://www.facebook.com/PECBInternational/
Slideshare: http://www.slideshare.net/PECBCERTIFICATION
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
Communicating effectively and consistently with students can help them feel at ease during their learning experience and provide the instructor with a communication trail to track the course's progress. This workshop will take you through constructing an engaging course container to facilitate effective communication.
2. Tukur, et al.: Bacteriological assessment of ready-to-eat bakery products sold in Zuru Metropolis, Kebbi State, Nigeria
IJPSCR/Jan-Mar-2021/Vol 1/Issue 1 47
2013). However, it may also serve as an etiology
to wide range of diseases in humans which ranges
from mild skin infections to severe diseases such
as food poisoning, septicemia, osteomyelitis,
or endocarditis, (Francois, 2017). S. aureus has
also been reported in many Veterinary clinics
across the globe causing significant problems in
milk-producing animals. Throughout the world,
S. aureus is a serious etiologic agent of food-
borne intoxications. These pathogenic bacteria can
poison many foods including sun-cured meat and
thereby producing various forms of intestinal toxins
(Johler, 2013). E. coli, as an intestinal pathogen,
is frequently becoming imperative to researchers
concerned about the health of the public, especially
the psychotropic strains of E. coli 0157:H7 that
may exponentially proliferate on the prepared meat
and vegetables at lower temperatures resulting in
gastrointestinal pathologies in humans such as
hemorrhagic colitis.[1-5]
Routine microbial detection of food-borne
pathogenic organisms such as S. aureus and E. coli
in killishi is usually carried out by techniques that
are conventional using bacterial culture media,
subsequently by detection of bacteria colonies
by morphology and biochemical reactions. This
technique is tedious and slows (Jayne et al., 2001).
Besides, they bring about ambiguous outcomes
due to a considerate amount of fields of isolates in
some fast isolates. Speedy and delicate techniques
of detection of food-borne bacteria are imperative
for food safety (Mcvey and Chengappa, 2013).
However, a significant amount of fine methods of
detection have been developed using molecular
approach. This confers sensitivity and rapidity; but
the use of such techniques in developing countries
has been arguably of immense challenge (Adzitey
and Ali, 2013).[6-10]
Justification of the study
Despite the fact the Nigerian food and drug
agencies have been keeping an eye on the
standard of drugs and food vended in within the
country; there are, however, no efficient systems
to examine food-borne diseases in the country.
Millions of cases of food-related poisonings and
thousands of deaths (including children) from
food-borneintoxications have been reported
annually (WHO, 2017). The pathogenic bacteria
(S. aureus, E. coli, and Salmonella species)
were highly deemed to be behind those deaths.
Deleterious microbes or chemicals have also been
associated to more than 200 ailments, ranging
from diarrhea to tumors (Adeleke, 2009). Akanji,
(2017) on threats to safety of foods, discovered
that a high majority of workers in Nigeria
consume meals served away from their homes
and as a result are susceptible to intoxications if
these meat products are not handled safely. In the
year 2015, there was an epidemic of poisoning
from food in Ibadan, Nigeria, associated to
Salmonella typhimurium in a spread of sandwich
that took about 20 lives (Pepple, 2017). The
report further noted that the sandwich was kept
at room temperature until it was consumed the
next day. A different case of food poisoning was
reported among some families in Kano, Nigeria,
after ingestion of yam flour. And further findings
depicted the usage of certain preservatives that
inflicted noxious consequence on the people
who consumed it (Adeleke, 2009). There is also
another record of sixty cases and three deaths
from food-borne intoxication with notable
gastrointestinal anomalies among people who
consumed a certain food during a funeral service
(Fatiregun et al., 2008). These deaths were
associated to contamination of the food during
serving, preservation, and processing.
In Nigeria, there are no organized systems for
monitoring outbreaks of food-borne intoxication
in humans, which explains the inability to
ascertain the nature of the outbreaks of death
after consumption of certain types of food in
many parts of the country. and because of the
predicament in depicting an unerring picture of
the burden of food-borne disease, there is however
some proof that these diseases add-up to general
ill-health and death in the Nation, and there are
evidences and confirmations of unhygienic food
practices by food handlers and caterers in several
situations.
3. Tukur, et al.: Bacteriological assessment of ready-to-eat bakery products sold in Zuru Metropolis, Kebbi State, Nigeria
IJPSCR/Jan-Mar-2021/Vol 1/Issue 1 48
Aim of the study
Isolation and identification of E. coli and S. aureus
from sun-cured meat obtained from retail outlets
within Sokoto Metropolis.
Objective of the study
The objectives of the study are as follows:
• To isolate and identify S. aureus and E. coli
in sun-cured meat kilishi or jerky using the
conventional qualitative technique.
• To determine the prevalence of S. aureus and
E. coli in sun-cured meat kilishi.
MATERIALS AND METHODS
Study area
Sokoto State lies to the uttermost part of
northwestern Nigeria, toward the conflux of the
Sokoto river and the Rima river at latitude 13o
05’N
and longitude 05o
15’E (Anon., 2018a). It borders
Kebbi state through the west and south, Zamfara
lies acrossit’s south and eastern borders and Niger
republic to the north. Sokoto city is the modern day
capital of Sokoto State and also the largest city of
Sokoto State (Anon., 2018).
Materials
Nutrient agar, Peptone water, eosin methylene
blue (EMB) agar, Microscope, Slide and cover
slip, Grams reagents, Pipette, Autoclave, Weighing
balance, Aluminum foil, Conical flask, Distilled
water, Petri dishes, Wire loop, Hot plate, Bunsen
burner, Slant bottle, Mannitol salt agar, Simmons
citrate agar, Urease agar, Human plasma, 3%
hydrogen peroxide, Incubator, and Sample bottle.
Sample collection
A total of 81 representative samples of sun-dried
ready to eat meat kilishi were obtained from ten
different locations within Sokoto metropolis. The
areas include:
SAMPLE A: Sultan Abubakar road, SAMPLE
B:
Aliyu Magatakarda Fly-over, SAMPLE C:
Tamaje Area, SAMPLE D: Gawun Nama, SAMPLE
E:
kwannawa Area, SAMPLE F: Arkilla Area,
SAMPLE G: Rungin Sambo area, SAMPLE H: New
Market, SAMPLE I: Mabera Area, SAMPLE J: Old
Market.
Each representative sample collected from the
vendors was wrapped exactly as sold to consumers,
placed in another nylon bag and brought to the
Veterinary Public Health Laboratory of the Faculty
of Veterinary Medicine, Usmanu Danfodiyo
University Sokoto, Nigeria, for bacteriological
isolation and identification. Each sample was
properly identified alphabetically with the names
of the area in which the sample was collected.
Sample processing
One gram of killishi from each sample was
measured and placed with 10 ml of prepared
peptone water and homogenized using a stomacher.
Serial dilution was conducted using distilled water
to make a four-fold serial dilution. Ten test tubes
containing 9 ml of distilled water were used, 1 ml of
the prepared stock was placed in the first test tube
and subsequently taken again and added to the next
test tube until it gets to the last test tube, achieving
maximum dilution required. The four-fold diluted
sample was used to inoculate the culture media
(Cheesbrough, 2006).[11,12,14-16]
Media preparation
EMB agar (37 g/l)
3.7 g of E.M.B agar was measured using a weighing
balance and poured into a clean conical flask. 100
ml of distilled water was added to the agar, the brim
of the conical flask was sealed tight with cotton
wool, aluminum foil, and masking tape.[13]
The
conical flask was placed on a hot plate; the mixture
was homogenized by gentle heating and swaying.
The mixture was sterilized in an autoclave for
15 min sat 121°C. The media were then allowed
to cool and poured gently into the Petri dishes
(Cheesbrough, 2006).
Nutrient agar (28 g/l)
2.8 g of nutrient agar was taken and poured into a
clean conical flask, 100 ml of distilled water was
4. Tukur, et al.: Bacteriological assessment of ready-to-eat bakery products sold in Zuru Metropolis, Kebbi State, Nigeria
IJPSCR/Jan-Mar-2021/Vol 1/Issue 1 49
poured to the flask, and the brim was sealed tight
with cotton wool, aluminum foil and tape. The
mixture was homogenized on a hot plate by gentle
heating and swaying. The media were autoclaved for
15 min at a temperature of about 121°C. After the
media have cooled, it was poured into the respective
Petri dishes and slant bottles (Cheesbrough, 2006).
Peptone water (28 g/l)
2.8 g of peptone broth powder was measured using
a weighing balance and poured into a clean conical
flask; 100 ml of distilled water was added. The
flask’s brim was sealed tight with cotton wool,
aluminum foil, and masking tape. The flask was
placed on a hot plate and homogenized by gentle
heating and swaying. The media were sterilized at
121°C for 15 min (Cheesbrough, 2006).
Mannitol salt agar (11.1 g/l)
11.1 g of Mannitol salt agar was poured into a conical
flask and 100 ml of distilled water was added. The
mixture was stirred gently on a hot plate until a
homogeneous mixture was obtained. The mixture
was autoclaved at 121°C for 15 min. The media
was left to cool and poured into the Petri dishes. The
media were allowed to solidify (Cheesbrough, 2006).
Isolation and identification
A sterile swab stick was placed in the fourth-fold
dilution solution, the Petri dish was opened gently
by tilting the cover a little bit, and the sticks were
used to inoculate by forming streaks on the surface
of the solidified media. The Petri dishes were
placed in the incubator which was set at 37°C
for 24 h. The morphological characteristics and
presence or absence of growth on the media were
recorded and the colony growths were transferred
into prepared slant bottles containing nutrient agar
and stored in the refrigerator. Colonies were taken
for further subculture in mannitol salt agar and also
for biochemical tests (coagulase and catalase tests),
(Ochei Kolhaktar, 2008).
Gram staining
A wire loop was used to prepare a smear on a clean
glassslideandaflamewasusedtoheat-fixthesmear,
crystal violet was poured and rinsed with water after
1 min. This was followed by the addition of Gram’s
iodine and also rinsed with water after 1 min.About
95% alcohol was used to decolorize the smear for
about 5 min and immediately rinsed with distilled
water. Safranin was finally added to counter stain
for about 45 s, followed by rinsing with distilled
water. The smear was allowed to dry and mounted
on the microscope by adding oil immersion for
viewing (Ochei and Kolhaktar, 2008).
Biochemical tests
Coagulase test
With the aid of a wire-loop, an emulsification
of a suspected colony was carried out on a clean
and grease-free slide with a drop of water. The
suspensions were made on separate glass slides to
serve as positive and negative control. A drop of
human plasma was added on the positive control
slide. Clumping of the colonies visible within 10 s
depicts a positive coagulase reaction (Ochei and
Kolhaktar, 2008).
Catalase test
A small amount of colony growth was transferred
on a clean glass slide containing a drop of water
with the aid of a wire-loop (properly flamed), it
was emulsified to form a suspension.[13]
One drop
of 3% hydrogen peroxide was gently added on
the suspension. Immediate evolution of oxygen
bubbles was observed for a positive test while
absence of these bubbles reflected a negative test
(Ochei and Kolhaktar, 2008).
RESULTS
Table 1. Portrays 100% prevalence in samples
collected from three locations J, K and F while
location A presented a lower prevalence of 25%.
The colonial morphology of each positive sample
as shown in Figure 1; depicts a change in color
of the media from a pink to a golden yellowish
color. Figure 2; reflects a trend in the level of
Staphylococcus aureus contamination in cultured
samples from different locations in sokoto
metropolis.
5. Tukur, et al.: Bacteriological assessment of ready-to-eat bakery products sold in Zuru Metropolis, Kebbi State, Nigeria
IJPSCR/Jan-Mar-2021/Vol 1/Issue 1 50
DISCUSSION
This study shows high occurrence of S. aureus
with a prevalence of 83.9% whereas that of E. coli
was 0.0%. This may be associated with the fact that
both E. coli and S. aureus are mesophilic bacteria
and may not survive the high temperatures used in
the preparation of kilishi (Medvedova et al., 2012)
However, due to the ubiquitous nature of S. aureus
(Richardson, 2015), it can contaminate the meat
through unhygienic practices during meat handling
and packaging even after the meat has been grilled.
E. coli being water coliform would require moisture
to grow and therefore may not survive on the sun-
dried ready-to-eat meat (Hiramatsu et al., 2005).
The prevalence of S. aureus (83.9%) obtained from
this study is significantly higher than the values
obtained by Okwori et al., (2009) from some
cities within Northern Nigeria (including Sokoto)
with 40% prevalence. Ribah and Manga, (2018),
also isolated S. aureus from kilishi as well as the
environmental ubiquity of S. aureus from kilishi
within Kebbi and Sokoto state and obtained a
prevalence of 15.51%. The two studies highlighted
above both attributed their source of S. aureus
contamination in kilishi to low level of hygiene by
handlers of the meat as well as the environmental
ubiquity of S. aureus. Table 1 shows the prevalence
of positive isolates obtained from different
locations within Sokoto metropolis reflecting a
high occurrence in four areas with 100%, 90%,
87.5%, and 80% prevalence, perhaps due to the
unsanitary and unhygienic practices observed
during the processing of kilishi in these areas by
meat handlers and water suppliers. However, other
areas had only 25% prevalence perhaps due to the
Table 1: The values obtained from isolation and identification of isolates from sun‑dried ready to eat meat obtained from
retail outlets in Sokoto metropolis
S. No Location Number of
samples collected
Total culture
positive
Culture positive for
Staphylococcus aureus
Culture positive
for Escherichia coli
Culture with
mixed positive
Prevalence(%)
1. A 8 2 2 ‑ ‑ 25
2. B 5 3 3 ‑ ‑ 60
3. C 5 4 4 ‑ ‑ 80
4. D 10 8 8 ‑ ‑ 80
5. F 8 8 8 ‑ ‑ 100
6. G 8 7 7 ‑ ‑ 87.5
7. H 10 10 10 ‑ ‑ 100
8. I 10 9 9 ‑ ‑ 90
9. J 7 7 7 ‑ ‑ 100
10. K 10 10 10 ‑ ‑ 100
TOTAL 81 68 68 ‑ ‑ 83.9
Figure 1: Staphylococcus aureus colonies change the color
of Mannitol Salt agar from pink to yellowish color.
0
20
40
60
80
100
120
A B C D F G H I J K
Prevalence
Location
Figure 2: Sokoto Metropolis.
6. Tukur, et al.: Bacteriological assessment of ready-to-eat bakery products sold in Zuru Metropolis, Kebbi State, Nigeria
IJPSCR/Jan-Mar-2021/Vol 1/Issue 1 51
hygienic measures put in place by the meat handlers
during the processing of the meat in these locations.
These measures include the use of customized
nets that prevents the entrance of flies and other
contaminants when the meat is dried, also, the use
of nylon gloves during meat packaging was also
observed (Raji, 2018).[17-21]
It is recommended that standard hygienic practices
should be employed during production and after
processing of sun-cured meat kilishi. Therefore,
public health workers and food regulation agencies
should accurately strategize to prevent possible
upsurge of food-borne diseases by frequently
making sure that safe and hygienic conditions in
the production, storage, and handling of kilishi are
employed.
REFERENCES
1.
El-hadedy D, El-Nour SA. Identification of
Staphylococcus aureus and Escherichia coli isolated
from Egyptian food by conventional and molecular
methods. J Genet Eng Biotechnol 2012;10:129-35.
2. Francois P. Evolution of Staphylococcus aureus.
Genomic Research Laboratory, Geneva University
Hospital; 2017. Open Access Government. Available
from: http://www.opengovernmentaccess.org. [Last
accessed on 2018 May 24].
3. World Health Organization. Available from: http://
www.who.int/news-room/fact-sheets/detail/e-coli. [Last
accessed on 2018 Jul 26].
4. Fatiregun AA, Oyabode OA, Oladokun L. Investigation
of an outbreak of food poisoning in a resource-limited
setting. Trop J Health Sci 2010;17:1177-4153.
5. Smetzer MS, Beenken KE. Veterinary Microbiology
Textbook. 2nd
ed., Vol. 8. Kayser Publishers; 2013. p.
25-56.
6. Cheesbrough M. Laboratory Practice in Tropical
Countries Part II. Cambridge: Cambridge University
Press; 2006. p. 71-3.
7. McVey DS, Kennedy M, Chengappa MM. Veterinary
Microbiology Textbook. 3rd
ed. Hoboken, New Jersey:
Wiley-Blackwell; 2013. p. 62-75.
8. Ochie J, Kolhaktar A. Medical Laboratory Sciences,
Theory and Practical. 1st
ed. New York: Tata McGraw-
Hill Education Pvt. Ltd.; 2008. p. 811-32.
9. Okwori AE, Obioha C, Olabode AO, Etukudo NS,
Lugos MD, Turay AA. Bacteriology of dried meat kilishi
hawked in Some Northern Nigerian citties. Niderian J
Biotechnol 2009;20:1-7.
10. Pepple N. Environment and food poisoning: Food safety
knowledge and practicen among food vendors in Garki,
Abuja, Nigeria. J. Health Educ Res Dev 2018;5:217.
11. Raji AI. Bacteriological quality of dried sliced beef
kilishi sold in Illorin Metropolis. J Appl Sci Environ
Manag 2006;10:93-6.
12. Ribah MI, Manga SS. Prevalence of S. aureus in some
street vended ready-to-eat meat products in Birnin Kebbi
metropolis: A Potential food safety threat. J Environ
Toxicol Public Health 2018;3:25-9.
13. Olsvik O, Wasteson
Y, Lund A, Hornes E. Pathogenic
E. coli found in food. Int J Food Microbiol 1991;12:103-13.
14. Richardson LA. From friend to foe: Toxicity trade-offs
govern Staphylococcus aureus infection severity. PLoS
Biol 2015;13:E1002230.
15. Jayne DL, Roberson JR, Fluinger F. Use of EMB agar
to differentiate E. coli other Gram-negative Mastititis
Pathogen Ivet Diagn Invest 2001;13:273-5.
16. Syne S, Ramsubhag A, Adesiyun AA. Microbiological
Hazard analysis of ready-to-eat meat processed at food
plant in Trinidad, West Indies. Infect Ecol Epidemiol
2013;3:20450.
17. Adzitey F, Huda N, Ali GR. Staphylococcus aureus. 3
Biotech 2013;3:97-107.
18. Medvedova A, Valik L. Staphylococcus aureus
Characterization and Quantitative Growth Description
in Milk Cheese Production. London: IntechOpen; 2012.
19.
Anonymous. 2018a. http://www.sokotoen.wikipedia.
org. [Last accessed on 2018 Jul 25].
20.
Anonymous. Sokoto City; 2018b. Available from:
http://www.britannica.com/place/sokoto-Nigeria. [Last
accessed on 2018 Jul 25].
21. Hiramatsu R, Matsumuto M, Sakae K, Miyazaki Y.
Ability of Shiga-toxin producing Escherichia coli to
survive in a desiccation mode system in dry foods. Appl
Environ Microbiol 2005;71:6657-63.