Pseudomonas fi
•Download as PPT, PDF•
13 likes•2,413 views
Pseudomonas aeruginosa is a common Gram-negative, rod-shaped bacterium that can cause a variety of infections in humans. It produces several virulence factors, including exotoxin A, hemolysins, phospholipases, and proteases that allow it to infect the lungs, burns, skin, soft tissues, urinary tract, and eyes. It is often resistant to antibiotics and can be difficult to treat. P. aeruginosa is commonly found in soil and water and can utilize various organic compounds for growth. It is identified through its characteristic colony morphology, fluorescence, and biochemical tests.
Report
Share
Report
Share
Recommended
Medical Microbiology Laboratory (Bacteroides spp.)
This document discusses the medical microbe Bacteroides fragilis. It describes B. fragilis as a gram-negative, non-motile, non-hemolytic, obligate anaerobe that is extremely virulent and can cause widespread tissue destruction and bloodstream infections. It breaks down carbohydrates for energy and produces enzymes and a capsule. Samples that may contain B. fragilis include pus, pleural fluid, urine, pulmonary secretions, uterine secretions, and sinus tract materials. Microscopy shows it as a gram-negative, non-spore forming rod. Culture requires an anaerobic environment and plates are checked after 18-24 hours or 5-7 days of anaerobic incubation
Actinomyces + nocardia
1. Actinomyces and Nocardia are filamentous, Gram-positive bacteria found in the environment and as normal flora in humans.
2. Actinomyces causes cervicofacial and abdominal actinomycosis in humans through tissue invasion following trauma or medical procedures. Diagnosis involves identifying sulfur granules in biopsy specimens.
3. Nocardia is an opportunistic pathogen that can cause pulmonary, cutaneous, or disseminated nocardiosis through inhalation or skin inoculation. It is an important cause of infection in immunocompromised individuals.
Bordetella
This document provides information on the Bordetella genus of bacteria, including B. pertussis, B. parapertussis, B. bronchiseptica, and B. avium. It describes their morphology, culture characteristics, virulence factors, mechanisms of infection, clinical manifestations of whooping cough caused by B. pertussis, epidemiology, laboratory diagnosis, treatment, and prophylaxis. Key points include that B. pertussis causes the most common form of whooping cough in humans and produces virulence factors like pertussis toxin and adenylate cyclase toxin that contribute to disease pathogenesis.
Yersinia & pasteurella
Yersinia and Pasteurella are important bacterial pathogens. Yersinia pestis causes plague via transmission from rodents and their fleas to humans. It can cause bubonic, septicemic or pneumonic plague. Yersinia enterocolitica and Y. pseudotuberculosis can cause gastroenteritis and mesenteric lymphadenitis via the fecal-oral route. Pasteurella multocida is a zoonotic pathogen that can cause abscesses and meningitis in rare cases of human infection. Laboratory diagnosis involves culture, staining and serology of specimens depending on the suspected infection. Control relies on surveillance, treatment of cases, and measures to reduce rodent and flea
Shigella
Shigella is a genus of bacteria that can cause shigellosis (dysentery). It was first isolated in 1896 in Japan by Kiyoshi Shiga. There are four subgroups of Shigella - S. dysenteriae, S. flexneri, S. boydii, and S. sonnei - classified based on biochemical and antigenic characteristics. Shigella is transmitted via the fecal-oral route and causes symptoms ranging from asymptomatic infection to severe dysentery. It produces Shiga toxin which is cytotoxic and responsible for the bloody diarrhea and tenesmus associated with shigellosis. Diagnosis involves culturing fresh stool samples on selective media like deoxycholate cit
Pseudomonas aeruginosa..
Pseudomonas aeruginosa
# gram -ve bacteria
#family Pseudomonadaceae
#opportunistic pathogen
# Genome
#Nomenclature
#Pseudomonas infections:
#Pseudomonas aeruginosa
pigment
Staph epidermidis and saprophyticus
Staphylococcus bacteria can cause a variety of diseases through both infection and toxin production. S. aureus is a common cause of skin, soft tissue, and bloodstream infections, as well as pneumonia. S. epidermidis often infects implanted medical devices and causes infections in hospitalized patients. S. saprophyticus typically causes urinary tract infections in young women. Laboratory identification involves culturing specimens, examining morphology and biochemical properties, and performing antibiotic sensitivity testing. MRSA is an antibiotic-resistant form of S. aureus treated with vancomycin.
Group b& d streptococci
This document summarizes key information about Group B and Group D streptococci. It discusses their classification, pathogenicity, laboratory identification tests like hemolytic patterns on blood agar, CAMP test, bacitracin sensitivity test, and characteristics that differentiate streptococcal species. Information provided includes diseases caused by Streptococcus agalactiae (Group B strep), Enterococcus faecalis, and the differences between enterococci and non-enterococcal Group D streptococci.
Recommended
Medical Microbiology Laboratory (Bacteroides spp.)
This document discusses the medical microbe Bacteroides fragilis. It describes B. fragilis as a gram-negative, non-motile, non-hemolytic, obligate anaerobe that is extremely virulent and can cause widespread tissue destruction and bloodstream infections. It breaks down carbohydrates for energy and produces enzymes and a capsule. Samples that may contain B. fragilis include pus, pleural fluid, urine, pulmonary secretions, uterine secretions, and sinus tract materials. Microscopy shows it as a gram-negative, non-spore forming rod. Culture requires an anaerobic environment and plates are checked after 18-24 hours or 5-7 days of anaerobic incubation
Actinomyces + nocardia
1. Actinomyces and Nocardia are filamentous, Gram-positive bacteria found in the environment and as normal flora in humans.
2. Actinomyces causes cervicofacial and abdominal actinomycosis in humans through tissue invasion following trauma or medical procedures. Diagnosis involves identifying sulfur granules in biopsy specimens.
3. Nocardia is an opportunistic pathogen that can cause pulmonary, cutaneous, or disseminated nocardiosis through inhalation or skin inoculation. It is an important cause of infection in immunocompromised individuals.
Bordetella
This document provides information on the Bordetella genus of bacteria, including B. pertussis, B. parapertussis, B. bronchiseptica, and B. avium. It describes their morphology, culture characteristics, virulence factors, mechanisms of infection, clinical manifestations of whooping cough caused by B. pertussis, epidemiology, laboratory diagnosis, treatment, and prophylaxis. Key points include that B. pertussis causes the most common form of whooping cough in humans and produces virulence factors like pertussis toxin and adenylate cyclase toxin that contribute to disease pathogenesis.
Yersinia & pasteurella
Yersinia and Pasteurella are important bacterial pathogens. Yersinia pestis causes plague via transmission from rodents and their fleas to humans. It can cause bubonic, septicemic or pneumonic plague. Yersinia enterocolitica and Y. pseudotuberculosis can cause gastroenteritis and mesenteric lymphadenitis via the fecal-oral route. Pasteurella multocida is a zoonotic pathogen that can cause abscesses and meningitis in rare cases of human infection. Laboratory diagnosis involves culture, staining and serology of specimens depending on the suspected infection. Control relies on surveillance, treatment of cases, and measures to reduce rodent and flea
Shigella
Shigella is a genus of bacteria that can cause shigellosis (dysentery). It was first isolated in 1896 in Japan by Kiyoshi Shiga. There are four subgroups of Shigella - S. dysenteriae, S. flexneri, S. boydii, and S. sonnei - classified based on biochemical and antigenic characteristics. Shigella is transmitted via the fecal-oral route and causes symptoms ranging from asymptomatic infection to severe dysentery. It produces Shiga toxin which is cytotoxic and responsible for the bloody diarrhea and tenesmus associated with shigellosis. Diagnosis involves culturing fresh stool samples on selective media like deoxycholate cit
Pseudomonas aeruginosa..
Pseudomonas aeruginosa
# gram -ve bacteria
#family Pseudomonadaceae
#opportunistic pathogen
# Genome
#Nomenclature
#Pseudomonas infections:
#Pseudomonas aeruginosa
pigment
Staph epidermidis and saprophyticus
Staphylococcus bacteria can cause a variety of diseases through both infection and toxin production. S. aureus is a common cause of skin, soft tissue, and bloodstream infections, as well as pneumonia. S. epidermidis often infects implanted medical devices and causes infections in hospitalized patients. S. saprophyticus typically causes urinary tract infections in young women. Laboratory identification involves culturing specimens, examining morphology and biochemical properties, and performing antibiotic sensitivity testing. MRSA is an antibiotic-resistant form of S. aureus treated with vancomycin.
Group b& d streptococci
This document summarizes key information about Group B and Group D streptococci. It discusses their classification, pathogenicity, laboratory identification tests like hemolytic patterns on blood agar, CAMP test, bacitracin sensitivity test, and characteristics that differentiate streptococcal species. Information provided includes diseases caused by Streptococcus agalactiae (Group B strep), Enterococcus faecalis, and the differences between enterococci and non-enterococcal Group D streptococci.
Bacterial diseases - Corynebacterium
This document provides information on Corynebacterium diphtheriae, the bacteria that causes diphtheria. It discusses the etiology, pathogenesis, symptoms, epidemiology, and laboratory diagnosis of diphtheria. Key points include:
- C. diphtheriae bacteria produce a toxin that is absorbed systemically and can damage organs. Only toxigenic strains can cause severe disease.
- Diphtheria usually causes an infection in the throat that produces a gray membrane. Symptoms include sore throat and fever. It is communicable for weeks without antibiotics.
- The disease is most common in children under 5. It spreads through respiratory droplets or direct contact. Laboratory diagnosis involves
Salmonella
This document discusses Salmonella, including its isolation, morphology, cultural characteristics, biochemical activities, epidemiology, virulence factors, pathogenesis, clinical diseases, laboratory diagnosis, and treatment. Salmonella was first isolated in 1885 and causes diseases like typhoid fever, paratyphoid fever, and foodborne illness in humans. It is a gram-negative rod found in the intestines of animals and can contaminate foods. Diagnosis involves culturing specimens from blood, feces, urine or vomit. Treatment includes antibiotics like chloramphenicol, ampicillin, and ciprofloxacin.
Streptococcus & Enterococcus by Dr. Rakesh Prasad Sah
Streptococcus pyogenes, also known as group A Streptococcus, is an important human pathogen. It is a Gram-positive coccus that grows in chains. S. pyogenes can cause both suppurative infections like pharyngitis, impetigo, and necrotizing fasciitis, as well as non-suppurative sequelae including acute rheumatic fever and acute glomerulonephritis. Penicillin is the drug of choice for treating S. pyogenes infections. Prophylactic penicillin is also used to prevent rheumatic fever in individuals with a history of the disease. Group B Streptococcus and Streptococcus pneumoniae are other clinically significant streptococcal species
Bordetella
This document provides information on Bordetella, the bacteria that causes whooping cough. It discusses the three main Bordetella species (B. pertussis, B. parapertussis, B. bronchiseptica), their morphology, culture characteristics, antigenic structure, pathogenesis of whooping cough, laboratory diagnosis, and prophylaxis with DPT vaccine. The key points are that B. pertussis causes the most common form of whooping cough in children, has a distinctive paroxysmal cough stage, and is diagnosed through culture or PCR of respiratory samples and confirmed with specific staining or agglutination.
Pseudomonas
This document summarizes information about the bacteria Pseudomonas aeruginosa. It is a gram-negative, aerobic bacteria commonly found in soil and water. It is an opportunistic pathogen that can cause a variety of infections in immunocompromised or hospitalized patients. P. aeruginosa is a particular concern for cystic fibrosis patients and causes around 50% of infections in hospitalized patients. It is also a common cause of nosocomial infections. The document outlines methods for diagnosing and treating P. aeruginosa infections.
Yersinia, pasteurella, francisella
This document summarizes several bacterial genera - Yersinia, Pasteurella, and Francisella. It describes their general properties, species, diseases caused, morphology, culture characteristics, biochemical reactions, epidemiology, pathogenesis, laboratory diagnosis, treatment and prophylaxis. Key points include Yersinia pestis causing plague, Pasteurella multocida causing septicemia, and Francisella tularensis causing tularemia.
An Overview of Streptococcal Infections
features of streptococci; classification and identification; pathological mechanisms; diagnosis and treatment
PROTEUS
This document provides information on the bacteria Proteus, including its characteristics, virulence factors, infections it causes, identification and treatment. It notes that Proteus is a gram-negative, motile bacillus that is commonly found in the intestines and can cause urinary tract and nosocomial infections. Its main virulence factors include urease production, which allows it to colonize the urinary tract, and fimbriae, which aid in attachment and colonization. Identification involves culturing on media like blood agar where it displays swarming motility and testing for properties such as being urease positive and oxidase negative. Treatment involves antibiotics like beta-lactams, aminoglycosides
Practical micro
This document provides information on various sterilization techniques and microbiological methods. It summarizes sterilization methods like autoclaving and hot air ovens. It also describes various culture media like blood agar and MacConkey's medium. Identification tests for bacteria like gram staining, catalase, and antibiotic sensitivity are outlined. Systems of bacterial classification involving Staphylococci, Streptococci, Pneumococci, and other pathogens are summarized. Immunological techniques for identification like complement fixation, ELISA, and skin testing are also covered.
Proteus spp.
Proteus species are common inhabitants of the human intestinal tract that can cause urinary tract infections and occasionally other infections. P. mirabilis commonly causes urinary tract infections by forming stones in the urinary tract, while P. vulgaris more often causes wound and soft tissue infections. They are distinguished by P. mirabilis being indole-positive and P. vulgaris being indole-negative. Pseudomonas aeruginosa is an opportunistic pathogen found in the environment that can cause both localized and systemic infections, especially in hospital settings, through multiple virulence factors including toxins and antibiotic resistance mechanisms.
Haemophilus influenzae
Haemophilus influenzae is a Gram-negative coccobacillus first isolated in 1892 during an influenza outbreak. It is classified within the phylum Proteobacteria and can cause several diseases in humans like meningitis, pneumonia, epiglottitis and cellulitis. H. influenzae possesses several virulence factors like a capsule, lipopolysaccharides and IgA1 protease that help it evade the immune system and cause disease. Diagnosis involves culture and identification of the bacteria from clinical specimens as well as antigen and molecular detection techniques. Vaccination against H. influenzae type b is available to prevent disease.
Staphylococcus
1. Staphylococcus are Gram-positive cocci that occur in clusters and can cause a variety of infections through toxins or direct invasion. Common species include S. aureus, S. epidermidis, S. saprophyticus.
2. S. aureus is an important human pathogen capable of causing skin infections, pneumonia, sepsis and toxic shock syndrome. Virulence factors include coagulase, hemolysins and enterotoxins.
3. Laboratory diagnosis involves culturing specimens on selective media, testing for catalase and coagulase production, and antibiotic susceptibility testing. MRSA strains are resistant to multiple
Yersenia
Yersinia pestis is a gram-negative rod that causes plague. It is primarily transmitted between rodents like rats, mice and squirrels via flea bites. Humans are accidental hosts. There are three main forms of plague infection: bubonic plague causes swollen lymph nodes, septicemic plague causes fever and hypotension, and pneumonic plague causes cough and bloody sputum. Yersinia enterocolitica and Y. pseudotuberculosis can cause gastrointestinal illness in humans after consuming contaminated food, especially pork.
neisseria gonorrhoea
The genus Neisseria includes several species that are normal flora or pathogens in humans. N. gonorrhoeae causes the sexually transmitted infection gonorrhea. It is a gram-negative diplococcus that grows best in an atmosphere containing CO2. N. gonorrhoeae can change its surface structures to avoid the immune system. It possesses several antigens, including pili, porins, and lipooligosaccharide, that help it attach to and infect host cells. Treatment of gonorrhea has become challenging due to increasing antimicrobial resistance.
Proteus spp (2)
Proteus spp. are gram-negative, facultatively anaerobic, motile bacilli commonly found in the human intestinal tract. The two main species of medical importance are P. mirabilis and P. vulgaris. They can cause various infections opportunistically. Diagnostic tests include gram stain showing gram-negative rods, growth on blood agar showing swarming motility, and positive reactions in the TSI test and oxidase test. Identification of species involves examining reactions in IMViC tests and analyzing biochemical profiles using systems like API or Vitek.
Francisella tularensis
F. tularensis subspecies exhibit abroad host ranges. Diseases caused by this species is sub-divided into several forms, based on clinical presentation.
Neisseria gonorrhoeae lecture iii term
A 20-year-old man presented with urethral discharge and dysuria for two days after unprotected sex with a commercial sex worker. A smear of pus showed Gram-negative diplococci inside polymorphs. Culture on Thayer-Martin medium was positive, leading to a diagnosis of gonorrhea. Neisseria gonorrhoeae causes the sexually transmitted infection gonorrhea, first described in 1879 from gonorrheal pus. Effective treatment requires rapid diagnosis, contact tracing, and appropriate antibiotic use to control spread and rising antibiotic resistance.
Acinetobacter
Acinetobacter is a genus of gram-negative bacteria that includes opportunistic pathogens. The most clinically important species are A. baumannii and A. lwoffii. A. baumannii is commonly found in hospitals and can cause infections in immunocompromised patients. It is able to survive on surfaces and in the environment. Treatment is challenging due to high levels of antibiotic resistance, though carbapenems and polymyxins may be used. Proper hygiene and cleaning can reduce transmission in clinical settings.
Streptococcus pyogenes
Here's a little information about a very common pathogen in human diseases Streptococcus pyogenes. This presentation consists of the history of the organism, its introduction, its morphology, the cell antigens and proteins, the diseases caused by this organism its diagnosis and treatment. I hope it is helpful for the people studying medical microbiology.
Laboratory diagnosis of mycology microscopy, staining techniques, culture me...
- The document discusses the laboratory diagnosis of fungal infections through microscopy, staining techniques, culture media, and serology. It covers specimen collection sites and methods, various microscopic examination techniques including KOH wet mounts, gram staining, and histopathological stains. Culture media discussed include Sabouraud's dextrose agar, corn meal agar, rice starch agar, brain heart infusion agar, and ChromAgar media. The document provides an overview of diagnostic methods for confirming fungal infections in the laboratory.
3 acondicionamento de amostras biológicas
1) O documento discute o acondicionamento de amostras biológicas para análise, incluindo cuidados preliminares, acondicionamento no setor de coleta e para transporte a curta e longa distância.
2) É importante acondicionar as amostras corretamente para preservar a integridade e estabilidade, permitindo análises precisas.
3) O transporte a longa distância requer embalagens triplas e rotulagem de acordo com regulamentos internacionais de transporte de materiais biológicos.
1ª aula amostras biológicas
O documento discute os materiais biológicos coletados para exames laboratoriais, incluindo a legislação sobre laboratórios clínicos e o processo de coleta e armazenamento de amostras de sangue e urina.
More Related Content
What's hot
Bacterial diseases - Corynebacterium
This document provides information on Corynebacterium diphtheriae, the bacteria that causes diphtheria. It discusses the etiology, pathogenesis, symptoms, epidemiology, and laboratory diagnosis of diphtheria. Key points include:
- C. diphtheriae bacteria produce a toxin that is absorbed systemically and can damage organs. Only toxigenic strains can cause severe disease.
- Diphtheria usually causes an infection in the throat that produces a gray membrane. Symptoms include sore throat and fever. It is communicable for weeks without antibiotics.
- The disease is most common in children under 5. It spreads through respiratory droplets or direct contact. Laboratory diagnosis involves
Salmonella
This document discusses Salmonella, including its isolation, morphology, cultural characteristics, biochemical activities, epidemiology, virulence factors, pathogenesis, clinical diseases, laboratory diagnosis, and treatment. Salmonella was first isolated in 1885 and causes diseases like typhoid fever, paratyphoid fever, and foodborne illness in humans. It is a gram-negative rod found in the intestines of animals and can contaminate foods. Diagnosis involves culturing specimens from blood, feces, urine or vomit. Treatment includes antibiotics like chloramphenicol, ampicillin, and ciprofloxacin.
Streptococcus & Enterococcus by Dr. Rakesh Prasad Sah
Streptococcus pyogenes, also known as group A Streptococcus, is an important human pathogen. It is a Gram-positive coccus that grows in chains. S. pyogenes can cause both suppurative infections like pharyngitis, impetigo, and necrotizing fasciitis, as well as non-suppurative sequelae including acute rheumatic fever and acute glomerulonephritis. Penicillin is the drug of choice for treating S. pyogenes infections. Prophylactic penicillin is also used to prevent rheumatic fever in individuals with a history of the disease. Group B Streptococcus and Streptococcus pneumoniae are other clinically significant streptococcal species
Bordetella
This document provides information on Bordetella, the bacteria that causes whooping cough. It discusses the three main Bordetella species (B. pertussis, B. parapertussis, B. bronchiseptica), their morphology, culture characteristics, antigenic structure, pathogenesis of whooping cough, laboratory diagnosis, and prophylaxis with DPT vaccine. The key points are that B. pertussis causes the most common form of whooping cough in children, has a distinctive paroxysmal cough stage, and is diagnosed through culture or PCR of respiratory samples and confirmed with specific staining or agglutination.
Pseudomonas
This document summarizes information about the bacteria Pseudomonas aeruginosa. It is a gram-negative, aerobic bacteria commonly found in soil and water. It is an opportunistic pathogen that can cause a variety of infections in immunocompromised or hospitalized patients. P. aeruginosa is a particular concern for cystic fibrosis patients and causes around 50% of infections in hospitalized patients. It is also a common cause of nosocomial infections. The document outlines methods for diagnosing and treating P. aeruginosa infections.
Yersinia, pasteurella, francisella
This document summarizes several bacterial genera - Yersinia, Pasteurella, and Francisella. It describes their general properties, species, diseases caused, morphology, culture characteristics, biochemical reactions, epidemiology, pathogenesis, laboratory diagnosis, treatment and prophylaxis. Key points include Yersinia pestis causing plague, Pasteurella multocida causing septicemia, and Francisella tularensis causing tularemia.
An Overview of Streptococcal Infections
features of streptococci; classification and identification; pathological mechanisms; diagnosis and treatment
PROTEUS
This document provides information on the bacteria Proteus, including its characteristics, virulence factors, infections it causes, identification and treatment. It notes that Proteus is a gram-negative, motile bacillus that is commonly found in the intestines and can cause urinary tract and nosocomial infections. Its main virulence factors include urease production, which allows it to colonize the urinary tract, and fimbriae, which aid in attachment and colonization. Identification involves culturing on media like blood agar where it displays swarming motility and testing for properties such as being urease positive and oxidase negative. Treatment involves antibiotics like beta-lactams, aminoglycosides
Practical micro
This document provides information on various sterilization techniques and microbiological methods. It summarizes sterilization methods like autoclaving and hot air ovens. It also describes various culture media like blood agar and MacConkey's medium. Identification tests for bacteria like gram staining, catalase, and antibiotic sensitivity are outlined. Systems of bacterial classification involving Staphylococci, Streptococci, Pneumococci, and other pathogens are summarized. Immunological techniques for identification like complement fixation, ELISA, and skin testing are also covered.
Proteus spp.
Proteus species are common inhabitants of the human intestinal tract that can cause urinary tract infections and occasionally other infections. P. mirabilis commonly causes urinary tract infections by forming stones in the urinary tract, while P. vulgaris more often causes wound and soft tissue infections. They are distinguished by P. mirabilis being indole-positive and P. vulgaris being indole-negative. Pseudomonas aeruginosa is an opportunistic pathogen found in the environment that can cause both localized and systemic infections, especially in hospital settings, through multiple virulence factors including toxins and antibiotic resistance mechanisms.
Haemophilus influenzae
Haemophilus influenzae is a Gram-negative coccobacillus first isolated in 1892 during an influenza outbreak. It is classified within the phylum Proteobacteria and can cause several diseases in humans like meningitis, pneumonia, epiglottitis and cellulitis. H. influenzae possesses several virulence factors like a capsule, lipopolysaccharides and IgA1 protease that help it evade the immune system and cause disease. Diagnosis involves culture and identification of the bacteria from clinical specimens as well as antigen and molecular detection techniques. Vaccination against H. influenzae type b is available to prevent disease.
Staphylococcus
1. Staphylococcus are Gram-positive cocci that occur in clusters and can cause a variety of infections through toxins or direct invasion. Common species include S. aureus, S. epidermidis, S. saprophyticus.
2. S. aureus is an important human pathogen capable of causing skin infections, pneumonia, sepsis and toxic shock syndrome. Virulence factors include coagulase, hemolysins and enterotoxins.
3. Laboratory diagnosis involves culturing specimens on selective media, testing for catalase and coagulase production, and antibiotic susceptibility testing. MRSA strains are resistant to multiple
Yersenia
Yersinia pestis is a gram-negative rod that causes plague. It is primarily transmitted between rodents like rats, mice and squirrels via flea bites. Humans are accidental hosts. There are three main forms of plague infection: bubonic plague causes swollen lymph nodes, septicemic plague causes fever and hypotension, and pneumonic plague causes cough and bloody sputum. Yersinia enterocolitica and Y. pseudotuberculosis can cause gastrointestinal illness in humans after consuming contaminated food, especially pork.
neisseria gonorrhoea
The genus Neisseria includes several species that are normal flora or pathogens in humans. N. gonorrhoeae causes the sexually transmitted infection gonorrhea. It is a gram-negative diplococcus that grows best in an atmosphere containing CO2. N. gonorrhoeae can change its surface structures to avoid the immune system. It possesses several antigens, including pili, porins, and lipooligosaccharide, that help it attach to and infect host cells. Treatment of gonorrhea has become challenging due to increasing antimicrobial resistance.
Proteus spp (2)
Proteus spp. are gram-negative, facultatively anaerobic, motile bacilli commonly found in the human intestinal tract. The two main species of medical importance are P. mirabilis and P. vulgaris. They can cause various infections opportunistically. Diagnostic tests include gram stain showing gram-negative rods, growth on blood agar showing swarming motility, and positive reactions in the TSI test and oxidase test. Identification of species involves examining reactions in IMViC tests and analyzing biochemical profiles using systems like API or Vitek.
Francisella tularensis
F. tularensis subspecies exhibit abroad host ranges. Diseases caused by this species is sub-divided into several forms, based on clinical presentation.
Neisseria gonorrhoeae lecture iii term
A 20-year-old man presented with urethral discharge and dysuria for two days after unprotected sex with a commercial sex worker. A smear of pus showed Gram-negative diplococci inside polymorphs. Culture on Thayer-Martin medium was positive, leading to a diagnosis of gonorrhea. Neisseria gonorrhoeae causes the sexually transmitted infection gonorrhea, first described in 1879 from gonorrheal pus. Effective treatment requires rapid diagnosis, contact tracing, and appropriate antibiotic use to control spread and rising antibiotic resistance.
Acinetobacter
Acinetobacter is a genus of gram-negative bacteria that includes opportunistic pathogens. The most clinically important species are A. baumannii and A. lwoffii. A. baumannii is commonly found in hospitals and can cause infections in immunocompromised patients. It is able to survive on surfaces and in the environment. Treatment is challenging due to high levels of antibiotic resistance, though carbapenems and polymyxins may be used. Proper hygiene and cleaning can reduce transmission in clinical settings.
Streptococcus pyogenes
Here's a little information about a very common pathogen in human diseases Streptococcus pyogenes. This presentation consists of the history of the organism, its introduction, its morphology, the cell antigens and proteins, the diseases caused by this organism its diagnosis and treatment. I hope it is helpful for the people studying medical microbiology.
Laboratory diagnosis of mycology microscopy, staining techniques, culture me...
- The document discusses the laboratory diagnosis of fungal infections through microscopy, staining techniques, culture media, and serology. It covers specimen collection sites and methods, various microscopic examination techniques including KOH wet mounts, gram staining, and histopathological stains. Culture media discussed include Sabouraud's dextrose agar, corn meal agar, rice starch agar, brain heart infusion agar, and ChromAgar media. The document provides an overview of diagnostic methods for confirming fungal infections in the laboratory.
What's hot (20)
Streptococcus & Enterococcus by Dr. Rakesh Prasad Sah
Streptococcus & Enterococcus by Dr. Rakesh Prasad Sah
Laboratory diagnosis of mycology microscopy, staining techniques, culture me...
Laboratory diagnosis of mycology microscopy, staining techniques, culture me...
Viewers also liked
3 acondicionamento de amostras biológicas
1) O documento discute o acondicionamento de amostras biológicas para análise, incluindo cuidados preliminares, acondicionamento no setor de coleta e para transporte a curta e longa distância.
2) É importante acondicionar as amostras corretamente para preservar a integridade e estabilidade, permitindo análises precisas.
3) O transporte a longa distância requer embalagens triplas e rotulagem de acordo com regulamentos internacionais de transporte de materiais biológicos.
1ª aula amostras biológicas
O documento discute os materiais biológicos coletados para exames laboratoriais, incluindo a legislação sobre laboratórios clínicos e o processo de coleta e armazenamento de amostras de sangue e urina.
Pseudomonas
This document discusses the bacterium Pseudomonas aeruginosa. It is a gram-negative rod that is commonly found in hospitals and moist environments. It can produce pigments like pyocyanin and pyoverdin. Laboratory diagnosis of P. aeruginosa involves examining samples from wounds, sputum, blood, urine or CSF under microscopy and culturing on different media like blood agar, MacConkey agar, and Cetrimide agar. P. aeruginosa is oxidase and catalase positive and shows characteristic fluorescence under UV light.
Pseudomonas
This document discusses Pseudomonas aeruginosa, a common nosocomial pathogen. It is a gram-negative, aerobic bacterium that is motile by flagella and produces pigments. It can be found in moist environments like hospitals. Specimens may include wound discharge, sputum, blood, urine or CSF. On gram stain it appears as gram-negative rods, and in culture it forms smooth, fluorescent colonies with a grape-like odor and does not ferment lactose. It is oxidase and catalase positive.
Pseudomona aeruginosa
Pseudomonas aeruginosa es una especie de bacterias Gram-negativas, aeróbicas, con motilidad unipolar. Es un patógeno oportunista en humanos y también en plantas.
Pseudomonas aeruginosa an epitome of a drug resistance in bacteria
Pseudomonas aeruginosa an epitome of a drug resistance in bacteria
Learning materials for undergraduate students
Pseudomona aeruginosa
Pseudomonas aeruginosa es una bacteria Gram-negativa, aerobia obligada, móvil, que produce pigmentos azules y verdes. Se encuentra ampliamente distribuida en la naturaleza y puede causar infecciones nosocomiales. Es resistente a múltiples antibióticos pero tratable con aminoglicósidos, quinolonas y cefalosporinas de amplio espectro.
Pseudomona aeruginosa
Pseudomonas aeruginosa es un bacilo Gram negativo, flagelado y aerobio que se cultiva fácilmente entre 5-43°C. Es un patógeno oportunista que causa infecciones en heridas, quemaduras, vías respiratorias e infecciones nosocomiales debido a su resistencia a múltiples antibióticos. Se trata comúnmente con aminoglucósidos o penicilinas de amplio espectro usadas en combinación para prevenir la resistencia, aunque Pseudomonas puede disminuir las defensas antimicrobianas.
Pseudomonas aeruginosa mini-presentation
Pseudomonas aeruginosa is a gram-negative, rod-shaped, motile, facultative anaerobic bacterium that is commonly found in soil, water, and humans. It produces biofilms and uses quorum sensing to detect antibiotics, strengthening its films and increasing virulence. P. aeruginosa is an opportunistic pathogen that infects individuals with cystic fibrosis, where it forms mucoid colonies and chronic lung infections. It has many virulence factors like exotoxin A, efflux pumps that remove antibiotics, and the ability to mutate quickly. Despite being difficult to treat, P. aeruginosa can also degrade environmental contaminants and has industrial uses.
Pseudomonas
Pseudomonas son bacterias gramnegativas que habitan en el suelo y agua. P. aeruginosa es una especie patógena que causa infecciones nosocomiales en humanos con sistemas inmunes debilitados. Manifiesta como neumonía, bacteriemia o infecciones de heridas. Es resistente a antibióticos pero susceptible a amikacina y colistina. Se transmite entre pacientes hospitalizados y su prevención requiere estricta limpieza.
Pseudomona Aeruginosa
Este documento describe las características de Pseudomonas aeruginosa, una bacteria gramnegativa aerobia estricta que es uno de los principales patógenos nosocomiales. Causa infecciones locales y sistémicas en pacientes hospitalizados o inmunocomprometidos. Se caracteriza por ser móvil, producir pigmentos verdes y azules, ser oxidasa positiva y no fermentar glucosa. Es frecuentemente resistente a múltiples antibióticos.
Pseudomona
Este documento describe las características de Pseudomonas aeruginosa. Es un bacilo Gram-negativo aerobio que se encuentra de forma ubicua en el ambiente. Posee numerosos factores de virulencia que le permiten causar infecciones oportunistas, especialmente en pacientes inmunodeprimidos. Su tratamiento es complejo debido a su frecuente resistencia a antibióticos.
Pseudomonas
Pseudomonas are ubiquitous bacteria found in soil, water, and other moist environments. Pseudomonas aeruginosa in particular is an opportunistic pathogen capable of infecting susceptible hosts. It is a gram-negative, rod-shaped bacterium that produces several pigments and is resistant to many antibiotics. Biochemical tests were performed on soil isolates to identify them as P. aeruginosa, including positive results for oxidase, catalase, citrate, and gelatin hydrolysis tests, along with glucose respiration.
Gram negative bacteria..
Gram negative bacteria are identified by their inability to retain crystal violet stain using the Gram staining method. They appear pink under microscopy due to the counterstain. Gram negative bacteria have an outer membrane containing lipopolysaccharides and a thin peptidoglycan layer, distinguishing them from Gram positive bacteria which have a thick peptidoglycan layer but lack an outer membrane. Common Gram negative bacteria that can cause human diseases include Escherichia coli, Salmonella, Shigella, Neisseria gonorrhoeae, Legionella pneumophila, and Pseudomonas aeruginosa, which are associated with infections like food poisoning, sexually transmitted diseases, pneumonia, and others.
Pseudomonas
Este documento describe el género Acinetobacter, que incluye bacterias gramnegativas que son comensales de humanos y animales. Son patógenos oportunistas que pueden causar infecciones, especialmente en pacientes hospitalizados o inmunocomprometidos. Acinetobacter baumannii es la especie más frecuentemente involucrada en infecciones nosocomiales.
Viewers also liked (15)
Pseudomonas aeruginosa an epitome of a drug resistance in bacteria
Pseudomonas aeruginosa an epitome of a drug resistance in bacteria
Similar to Pseudomonas fi
Skin & Skin Infections
The skin has three main layers - the epidermis, dermis and hypodermis. The epidermis is the outer protective layer, the dermis is a lower supporting layer that gives strength and acts as a reservoir to fight infections, and the hypodermis is a layer of fatty tissue that supports the skin. The skin acts as a protective barrier and plays roles in temperature regulation, sensation, and waste excretion. Fungal infections can be superficial or deep, with superficial infections affecting the outer layers and deep infections invading living tissue. Corticosteroids are anti-inflammatory drugs that work by suppressing the immune system and inflammatory response.
8 bio265 microbiology and immunology 1 instructor dr di bonaventura
Innate immunity provides the first line of defense against pathogens. The skin and mucous membranes form physical barriers that pathogens must breach. Components of the innate immune system include defensive cells like phagocytes that ingest pathogens, as well as inflammatory processes, fever, and antimicrobial substances. The complement system, interferons, defensins and other antimicrobial peptides help eliminate pathogens and promote inflammation. Innate immunity provides non-specific but immediate protection against infection.
non specific host defenses
Non-specific host defenses provide three lines of protection against invading pathogens:
1. Anatomical barriers like the skin and mucous membranes form the first line of defense.
2. Innate immune responses like inflammation, fever, and phagocytosis from white blood cells are the second line of defense.
3. The third line of defense involves specific immune responses from antibodies and lymphocytes that target pathogens that breach the first two lines. Together, these non-specific defenses provide broad protection against microbes.
BLASTOMYCOSIS.pdf
Blastomycosis is a fungal infection caused by the dimorphic fungus Blastomyces dermatitidis. It primarily affects the respiratory system but can spread to other organs. The fungus exists as molds in the environment that can be inhaled, transforming into yeasts that cause infection inside the body. Symptoms vary depending on the infected site but commonly include fever, cough, fatigue, and skin lesions. Treatment involves antifungal medications for several months. Prevention strategies include hygiene practices, protective equipment, environmental controls, and education.
Skin microflora / Normal Flora of Skin
This slide gives an idea of the innumerable microorganisms present on the skin, and how they have positive and negative effect on the human body.
Inflammation overview
1. The document discusses inflammation, describing it as the body's protective response to injury or infection that helps rid the body of damaging stimuli and initiate repair of tissues.
2. It notes the four cardinal signs of inflammation as heat, redness, swelling, and pain, and explains the causes, types, and components of the inflammatory response.
3. The summary outlines the functions of inflammation in destroying pathogens, limiting their spread, and repairing damaged tissues, as well as the roles of plasma proteins, leukocytes, and tissue phagocytes in mounting an inflammatory response.
Medical mycology
That describe about introduction about fungi
mycotoxins
Dermatophytosis
Candida spp
Mycetoma
Mycetoma
Sst is and ssis
The document discusses various types of skin and soft tissue infections (SSTIs), including their causes, characteristics, and treatments. It covers cellulitis, abscesses, necrotizing fasciitis, gas gangrene, pyomyositis, diabetic foot infections, and surgical site infections. The key pathogens involved are Staphylococcus aureus, streptococci, anaerobes, and various Gram-negative bacteria. Treatment depends on the infection but generally involves wound drainage, debridement of necrotic tissue if needed, and antibiotics.
Natural and acquired immunity,several immune mechanisms are present in our bo...
immune mechanisms and their categories.mainly two types of immune mechanisms are present natural and artificial mechanisms.several organs and specialized cells are serve for the part of immune mechanism of our body
Mechanism Of Pathogenecity
Microbial pathogens can cause disease through several mechanisms:
1. They produce toxins or enzymes like exotoxins and endotoxins that damage host cells. Common exotoxins include neurotoxins and enterotoxins.
2. They secrete adhesins and other factors like capsules that help them attach to and evade host defenses, making it easier to infect tissues.
3. After entering through mucous membranes or breaks in the skin, pathogens must overcome the host's immune responses and outgrow the local microbiota to cause illness. Virulence factors play an important role in this process.
Mechanism Of Pathogenecity
Microbial pathogens can cause disease through several mechanisms:
1. They produce toxins or enzymes like exotoxins and endotoxins that damage host cells or tissues. Common exotoxins include neurotoxins and enterotoxins.
2. They secrete adhesins and other factors like capsules that help them attach to and penetrate host defenses, making it easier for the pathogens to infect cells.
3. After entering through openings in mucus membranes or breaks in the skin, pathogens must overcome the host's immune responses and outcompete normal microbiota to cause illness. The ability of a microbe to do this is known as its pathogenicity and virulence.
Bacteriology.pptx
The document discusses various types of bacteria and their classification. It describes important pathogenic bacteria such as Staphylococcus, Streptococcus, Pneumococcus, Clostridium, Mycobacterium, Neisseria, Haemophilus, Salmonella, Vibrio, Rickettsia, Chlamydia, Treponema, Klebsiella, Escherichia coli, Shigella, Pseudomonas, Enterobacteriaceae, Bacillus, and Actinomycetes. For each bacterium, it outlines the diseases they cause, virulence factors, and modes of transmission.
inflammaton.pptx
This document discusses inflammation. It defines inflammation as the body's local response to injury or infection aimed at eliminating the cause of injury and initiating repair. The cardinal signs of inflammation are redness, swelling, heat, pain, and loss of function. The early response involves vasodilation and increased permeability, causing swelling. The late response involves neutrophils in acute inflammation and macrophages in chronic cases, which work to destroy pathogens and initiate healing. Understanding inflammation is important for diagnosing conditions like appendicitis and treating diseases.
chapter28.pptx
This document discusses skin, soft tissue, and musculoskeletal infections. It begins by describing different types of skin and soft tissue infections, including primary infections which invade through breaks in the skin and secondary infections which reach the site through the bloodstream. It then examines specific bacteria that can cause infections, such as Staphylococcus, Streptococcus, Bacillus anthracis, and Clostridia. The document provides details on the clinical features, laboratory diagnosis, treatment, and prevention of various bacterial infections and diseases.
Infectious complications of combat injuries
Combat wounds have a high risk of infection due to contamination. Infectious complications can range from abscesses and cellulitis of the skin and soft tissues to life-threatening conditions like gas gangrene, necrotizing fasciitis, and tetanus. Proper wound management includes thorough debridement, antibiotics, and potentially amputation to control infection and prevent complications. Early recognition and treatment of infections is important for reducing morbidity and mortality in combat injuries.
How Inter bacteria into host./ How penetrate host defenses
This document discusses how bacteria enter and penetrate host defenses. It explains that bacteria primarily enter through mucous membranes like the respiratory, gastrointestinal, and urogenital tracts. It also discusses the importance of bacterial numbers and adherence for successful infection. Once inside, bacteria use various mechanisms to penetrate host defenses like capsules to avoid phagocytosis, cell wall proteins for attachment and resistance, and enzymes like hyaluronidase and collagenase to invade tissues.
Presenattion 02 Class fungus and diseses.pptx
This document discusses fungi and fungal diseases. It begins by explaining that fungi exist everywhere and can cause disease when environmental conditions are favorable or the body's resistance decreases. There are over a million fungal species, hundreds of thousands of which are pathogenic to humans. Pathogenic fungi are divided into filamentous fungi and yeasts, with some being both. Fungi taxonomy is based on structure, biochemistry and molecular biology, dividing them into classes including Basidiomycetes, Ascomycetes, and others. Diseases caused by fungi include allergies, mycotoxicoses from toxic fungi consumption, mycetismus from acute fungal poisoning, and infections. Fungal infections can be superficial, sub
Fungal Infections/ Mycoses ppt by Dr.C.P.PRINCE
PPT prepared by :
DR.PRINCE C P
Associate Professor &HOD
Department of Microbiology,
Mother Theresa Post Graduate & Research Institute of Health Sciences (Government of Puducherry Institution)
According to tissue involved, MYCOSES are classified into:
Superficial (Surface )
Cutaneous
Subcutaneous
Deep Cutaneous
Systemic (Primary )
Systemic ( Opportunistic)
Mycotic Poisoning
most of the fungal infections are opportunistic in nature.
candida albicans is the common Fungal pathogen.
Dermatophytes.ppt
This document discusses dermatophytes, which are fungi that can infect the skin, hair, and nails. It describes the three main genera (Trichophyton, Microsporum, Epidermophyton) and how they are classified based on their sources (animal, human, soil). Common sites of dermatophyte infections are also summarized, such as tinea pedis (athlete's foot), tinea cruris (jock itch), and tinea capitis (scalp ringworm). Laboratory diagnosis involves microscopic examination of skin or hair samples in potassium hydroxide, as well as fungal culture.
Staphylococcus lecture bls 209
Staphylococcus aureus and Staphylococcus epidermidis are common pathogenic Gram-positive cocci that can cause opportunistic infections. S. aureus is more virulent and can produce a variety of conditions depending on the site of infection, while S. epidermidis normally inhabits human skin and can cause infection in immunocompromised individuals. These bacteria employ various virulence factors like protein A, clumping factor, and toxins to evade the immune system and cause disease. Common infections include skin infections, food poisoning, toxic shock syndrome, bacteremia, endocarditis, and pneumonia. Treatment involves antibiotics like methicillin, but many strains have developed resistance including MRSA.
Similar to Pseudomonas fi (20)
8 bio265 microbiology and immunology 1 instructor dr di bonaventura
8 bio265 microbiology and immunology 1 instructor dr di bonaventura
Natural and acquired immunity,several immune mechanisms are present in our bo...
Natural and acquired immunity,several immune mechanisms are present in our bo...
How Inter bacteria into host./ How penetrate host defenses
How Inter bacteria into host./ How penetrate host defenses
More from babasahebkumbhar
Mycotoxins
Dr. Babasaheb Nagurao Kumbhar discusses mycotoxins, which are toxic substances produced by fungi that grow on crops. Some key points:
- Mycotoxins are secondary metabolites of fungi that are toxic to other organisms. Unlike bacterial toxins, they are not usually detectable by immune systems.
- Over 300 mycotoxins are known. Major ones of concern include aflatoxins, deoxynivalenol, zearalenone, fumonisin, T-2 toxin, and ochratoxin A.
- Factors like temperature, moisture levels, and storage conditions can favor mycotoxin production. Common toxigenic fungi
Repeat breeding
The document discusses factors that can cause repeat breeding in cattle, which is when a female shows normal heat symptoms but does not conceive after more than 2-3 services. It lists congenital and acquired factors in both females and males that can be responsible, including defects in the genital tract, endocrine disorders, disease, semen quality issues, and nutritional/management deficiencies. It provides examples for each category and recommends treatments like hormones, antibiotics, vitamins, and improved management practices.
Q fever
Coxiella burnetii is an obligate intracellular bacterium that causes Q fever in humans and animals. It is distributed worldwide and the primary reservoirs are cattle, sheep and goats. Transmission to humans occurs mainly through inhalation of aerosols from infected animal birth products. Infection in humans ranges from asymptomatic to an acute flu-like illness or chronic conditions like endocarditis. Diagnosis involves serologic tests or PCR. Tetracycline is used to treat acute Q fever in humans. Vaccination of animals and pasteurization of dairy products can help control spread.
Enterobacteriaceae
1. Enterobacteriaceae are a family of Gram-negative bacteria that are commonly found in the intestines of humans and animals. They include several important pathogens like Escherichia coli, Salmonella, Shigella, Klebsiella, and Enterobacter.
2. Members of Enterobacteriaceae are facultative anaerobes and most have peritrichous flagella. Some important genera include Escherichia, Salmonella, Shigella, Klebsiella, Citrobacter, Enterobacter, Proteus, Serratia, and Morganella.
3. Several species of Enterobacteriaceae can cause diseases like diarrhea, intestinal infections, urinary tract infections
Fr antibiotic pesticide hormones & heavy metals f
This document discusses food safety and residues that can occur in animal products consumed by humans. It defines residues as substances from drugs, metals, or other sources that are transmitted to animal products and may harm human health. Acceptable daily intake and maximum residue limits for different substances are described. Common sources of residues include antibiotics, insecticides, hormones, and heavy metals. The document outlines potential health hazards to humans from residues, including allergic reactions, toxicity, and development of drug-resistant organisms. It emphasizes the need for controls and education to minimize residues entering the food supply.
Fish spoilage
This document discusses fish spoilage, including the key signs of spoilage to look for, factors that contribute to spoilage, and the three main stages of spoilage: rigor mortis, autolysis, and bacterial invasion/putrefaction. It also outlines the main causes of spoilage: enzymatic, mechanical, and bacterial action as well as chemical decomposition like oxidation. Methods for assessing and limiting spoilage are also summarized.
Role of enzymes in dairy industries
This document discusses enzymes, their structures, properties, sources, and uses. It provides details on several specific enzymes including papain, pepsin, rennin, lactase, catalase, and lipases. It describes how these enzymes are used in various food applications and industries like dairy, meat processing, baking, and more. The key roles of enzymes in food include tenderizing meat, curdling milk to make cheese, aiding in digestion, and preventing spoilage through microbial control.
Sanitary and phytosanitary measures
This document provides an overview of Sanitary and Phytosanitary (SPS) measures and the SPS Agreement. It defines SPS measures as those taken to protect human, animal, or plant life from risks arising from additives, contaminants, toxins, or diseases in foods, beverages, or feedstuffs. The SPS Agreement recognizes standards set by Codex Alimentarius, the World Organization for Animal Health, and the International Plant Protection Convention. Key provisions of the SPS Agreement include non-discrimination, scientific justification, transparency, and harmonization. The agreement helps ensure consumers have access to safe food and increases information available to importers and consumers.
More from babasahebkumbhar (8)
Recently uploaded
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
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.LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
How to Fix the Import Error in the Odoo 17
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
How to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Aberdeen
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
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 ...
Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
The History of Stoke Newington Street Names
Presented at the Stoke Newington Literary Festival on 9th June 2024
www.StokeNewingtonHistory.com
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
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
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama UniversityAkanksha trivedi rama nursing college kanpur.
Natural birth techniques are various type such as/ water birth , alexender method, hypnosis, bradley method, lamaze method etcRecently uploaded (20)
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Pengantar Penggunaan Flutter - Dart programming language1.pptx
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Film vocab for eal 3 students: Australia the movie
Film vocab for eal 3 students: Australia the movie
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
Azure Interview Questions and Answers PDF By ScholarHat
Azure Interview Questions and Answers PDF By ScholarHat
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
The simplified electron and muon model, Oscillating Spacetime: The Foundation...
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
ISO/IEC 27001, ISO/IEC 42001, and GDPR: Best Practices for Implementation and...
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Pseudomonas fi
- 2. Scientific classification Kingdom: Bacteria Phylum: Proteobacteria Class: Gamma Proteobacteria Order: Pseudomonadales Family: Pseudomonadaceae Genus: Pseudomonas Species: P. aeruginosa Binomial name Pseudomonas aeruginosa
- 3. Pseudomonas Infections Survive where most organisms cannot; e.g., “oil-eating” bacteria are Pseudomonas. (Slime layer) Opportunistic pathogen Flagella
- 5. Structure
- 6. 1.Exotoxin A Similar in structure to Diptheria toxin Causes Dermatonecrosis in burn wounds, corneal damage in ocular infections, and tissue damage in chronic pulmonary infections. Also this toxin is immunosuppressive Heat labile hemolysin Breaks down lipids and lecithin causing tissue destruction Stimulates inflammatory response 2.Phospholipase C
- 7. 3.Elastase and Alkaline Protease • Destruction of elastin-containing tissues (blood vessels, lung tissue, skin), collagen, immunoglobulins, and complement factors • Can produce hemorrhagic lesions (ecthyma gangrenosum) • Inactivation of interferon
- 8. Clinical Disease Pulmonary Infections Burn Wound Infections and other skin and soft tissue infections (life threatening) UTI’s (especially catheterized) External Otitis (malignant OE, swimmer’s ear) Eye Infections and corneal ulceration via contaminated contact lens cleaning fluids Pseudomonal Endocarditis
- 10. Grow on most laboratory media Blood agar MacConkey’s agar Minimal nutritional reqts.; Many organic compounds used as C and N sources, but only a few carbohydrates by oxidative metabolism tolerate broad temperature spectrum its ability to grow at 42° C. Isolation and identification
- 12. Colony characteristic: Characteristic grape-like odor and blue-green pus & colon Lactose negative on MacConkey’s agar Some strains produce diffusible pigments: Pyocyanin (blue); Fluorescein (yellow); Pyorubin (red) Fluorescence is helpful in early identification CharacteristicsCharacteristics Biochemical test: inability to ferment lactose, oxidase & catalase positive Nitrate reduction negative Catalase test
- 13. THANK YOU