Louis Pasteur in 1859 used swan-necked flasks to disprove the theory of spontaneous generation by showing that liquids in the flasks did not grow microbes due to being protected from dust and microbes in the air. Edward Jenner developed the first vaccine for smallpox in the late 1700s by inoculating people with material from cowpox lesions. Alexander Fleming discovered penicillin in 1928 after observing a mold that produced a chemical clearing surrounding bacteria on a culture plate.
Fungi are a kingdom of usually multicellular eukaryotic organisms that are heterotrophs (cannot make their own food) and have important roles in nutrient cycling in an ecosystem. Fungi reproduce both sexually and asexually, and they also have symbiotic associations with plants and bacteria.
Fungi are a kingdom of usually multicellular eukaryotic organisms that are heterotrophs (cannot make their own food) and have important roles in nutrient cycling in an ecosystem. Fungi reproduce both sexually and asexually, and they also have symbiotic associations with plants and bacteria.
As part of our project on educational technology 3/ field study 3
I am asking for your help with regards to the ppt that i made kindly leave a comment on my presentation thanks alot
The algae reproduce by vegetative, asexual, and sexual methods. Vegetative reproduction is by fragmentation, where each fragment develops into a thallus. Asexual reproduction is by the production of flagellated zoospores which on germination give rise to new plants.
Classifications of Fungi
Characteristics of all Fungi
Structure of Fungi
Reproduction
Classification of Fungi
Basidiomycota
sexual reproduction occur by basidium , will be present spore is called basidiospore .
Asexual by budding ,fragementation, conidiospores.
Ascomycota
microscopic sexual structure in which nonmotile spores, called ascospores.
Mostly the ascomycota is sexual but some asexual it lacks the ascospore.
Zygomycota
Two spore
mitospores ( or) sporangiospore
chlamitospore (or) zygospore
Deuteromycota
Imperfect Fungi referring to our "imperfect" knowledge of their complete life cycles.
sexual life cycle that is either unknown or absent.
Asexual reproduction is by means of conidia or may be lacking.
culture media
SDA medium – sabouraud dextrose agar
Economic importance of bacteria
#Economic importance of bacteria
#Bacteria : economically important as these microorganisms are used by humans for many purposes.
#Beneficial uses of bacteria
#Genetic engineering :
#Biotechnology :
#Food processing :
#Bioremediation
#Industry importance of bacteria
#Fiber industry:
#Medicine (probiotics)
#Agriculture importance
As part of our project on educational technology 3/ field study 3
I am asking for your help with regards to the ppt that i made kindly leave a comment on my presentation thanks alot
The algae reproduce by vegetative, asexual, and sexual methods. Vegetative reproduction is by fragmentation, where each fragment develops into a thallus. Asexual reproduction is by the production of flagellated zoospores which on germination give rise to new plants.
Classifications of Fungi
Characteristics of all Fungi
Structure of Fungi
Reproduction
Classification of Fungi
Basidiomycota
sexual reproduction occur by basidium , will be present spore is called basidiospore .
Asexual by budding ,fragementation, conidiospores.
Ascomycota
microscopic sexual structure in which nonmotile spores, called ascospores.
Mostly the ascomycota is sexual but some asexual it lacks the ascospore.
Zygomycota
Two spore
mitospores ( or) sporangiospore
chlamitospore (or) zygospore
Deuteromycota
Imperfect Fungi referring to our "imperfect" knowledge of their complete life cycles.
sexual life cycle that is either unknown or absent.
Asexual reproduction is by means of conidia or may be lacking.
culture media
SDA medium – sabouraud dextrose agar
Economic importance of bacteria
#Economic importance of bacteria
#Bacteria : economically important as these microorganisms are used by humans for many purposes.
#Beneficial uses of bacteria
#Genetic engineering :
#Biotechnology :
#Food processing :
#Bioremediation
#Industry importance of bacteria
#Fiber industry:
#Medicine (probiotics)
#Agriculture importance
Virus, infectious agent of small size and simple composition that can multiply only in living cells of animals, plants, or bacteria. The name is from a Latin word meaning “slimy liquid” or “poison.”
Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans as a source for tinder, traditional medicine, food, and entheogens, as well as their dangers, such as toxicity or infection.
In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope.
In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope.
Microbial Spoilage include the contamination of Pharmaceutical products with the microbes which lead to spoilage of the product affecting Drug safety and quality, and is not intended for use. Shortly Microbial Spoilage is defined as deterioration of pharmaceutical products by the contaminant microbe.
In the late 16th century several Dutch lens makers designed devices that magnified objects, but in 1609 Galileo Galilei perfected the first device known as a microscope. Dutch spectacle makers Zaccharias Janssen and Hans Lipperhey are noted as the first men to develop the concept of the compound microscope.
Bacteria are a type of biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria have a number of shapes, ranging from spheres to rods and spirals. Bacteria were among the first life forms to appear on Earth, and are present in most of its habitats
Microbiology is the study of organisms that are usually too small to be seen by the unaided eye; it employs techniques—such as sterilization and the use of culture media—that are required to isolate and grow these microorganisms.
Bacteria are microscopic, single-celled organisms that thrive in diverse environments. These organisms can live in soil, the ocean and inside the human gut. Humans' relationship with bacteria is complex. Sometimes bacteria lend us a helping hand, such as by curdling milk into yogurt or helping with our digestion
Bacteria are microscopic, single-celled organisms that thrive in diverse environments. These organisms can live in soil, the ocean and inside the human gut. Humans' relationship with bacteria is complex. Sometimes bacteria lend us a helping hand, such as by curdling milk into yogurt or helping with our digestion
Diuretics, also called water pills, are medications designed to increase the amount of water and salt expelled from the body as urine. There are three types of prescription diuretics. They're often prescribed to help treat high blood pressure, but they're used for other conditions as well.
The main site of diuretic action is well established for the different groups of diuretics: carbonic anhydrase inhibitors act on the proximal tubulus, loop diuretics on the diluting segment, thiazides on the cortical diluting segment/distal tubulus, and potassium-sparing agents on distal tubulus/collecting ducts.
Diuretics, also called water pills, are medications designed to increase the amount of water and salt expelled from the body as urine. There are three types of prescription diuretics. They’re often prescribed to help treat high blood pressure, but they’re used for other conditions as well.
Proton-pump inhibitors are a group of medications whose main action is a pronounced and long-lasting reduction of stomach acid production. Within the class of medications, there is no clear evidence that one agent works better than another. They are the most potent inhibitors of acid secretion available.
The main site of diuretic action is well established for the different groups of diuretics: carbonic anhydrase inhibitors act on the proximal tubulus, loop diuretics on the diluting segment, thiazides on the cortical diluting segment/distal tubulus, and potassium-sparing agents on distal tubulus/collecting ducts.
In conclusion, the present study found that esomeprazole 40 mg daily may be more effective than either omeprazole 20 mg daily, pantoprazole 40 mg daily or lansoprazole 30 mg daily for the rapid relief of heartburn symptoms in patients with endoscopically proven reflux esophagitis.
Mechanisms of diuretic drugs. Diuretic drugs increase urine output by the kidney (i.e., promote diuresis). This is accomplished by altering how the kidney handles sodium. If the kidney excretes more sodium, then water excretion will also increase.
Non-steroidal anti-inflammatory drugs (NSAIDs) are a group of often chemically unrelated compounds with some common therapeutic actions and side effects. They have potent anti-inflammatory, analgesic and antipyretic activity, and are among the most widely used drugs worldwide.
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
HOT NEW PRODUCT! BIG SALES FAST SHIPPING NOW FROM CHINA!! EU KU DB BK substit...GL Anaacs
Contact us if you are interested:
Email / Skype : kefaya1771@gmail.com
Threema: PXHY5PDH
New BATCH Ku !!! MUCH IN DEMAND FAST SALE EVERY BATCH HAPPY GOOD EFFECT BIG BATCH !
Contact me on Threema or skype to start big business!!
Hot-sale products:
NEW HOT EUTYLONE WHITE CRYSTAL!!
5cl-adba precursor (semi finished )
5cl-adba raw materials
ADBB precursor (semi finished )
ADBB raw materials
APVP powder
5fadb/4f-adb
Jwh018 / Jwh210
Eutylone crystal
Protonitazene (hydrochloride) CAS: 119276-01-6
Flubrotizolam CAS: 57801-95-3
Metonitazene CAS: 14680-51-4
Payment terms: Western Union,MoneyGram,Bitcoin or USDT.
Deliver Time: Usually 7-15days
Shipping method: FedEx, TNT, DHL,UPS etc.Our deliveries are 100% safe, fast, reliable and discreet.
Samples will be sent for your evaluation!If you are interested in, please contact me, let's talk details.
We specializes in exporting high quality Research chemical, medical intermediate, Pharmaceutical chemicals and so on. Products are exported to USA, Canada, France, Korea, Japan,Russia, Southeast Asia and other countries.
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
2. Louis Pasteur 1859 –
• used swan-necked flask
• flask allowed in air, but
trapped dust (and
microbes)
• boiled infusion
• showed that NO growth
occurred, even after many
days
(French chemist) entered a contest
sponsored by French Academy of Sciences
to prove or disprove Spontaneous
generation.
3. Microbiology – Vaccine
Edward Jenner is credited with first vaccine - in
epidemics of smallpox during the late 1700’s he
observed that milk maids didn’t get the disease, cattle
had a similar disease - cowpox, milk maids had cow
pox lesions, but not small pox, he purposefully took
scrapings from cowpox blister and scraped a 8 year
old volunteer. With the material - child got mild illness
but not small pox.
Vaccination comes from Latin word “vacca” meaning
cow. Jenner laid the foundation for Pasteur’s later
work with other vaccinations.
5. Microbiology – TMV
Iwanowski 1892 - Discovered that plant disease can be
caused by small organisms that were so small they
passed through filters , Tobacco mosaic virus (TMV) was
later identified as the cause
That’s the beginning of virology .
6. Microbiology – Aseptic Technique
Joseph Lister – 1860’s, English surgeon that applied
ideas of the germ theory to surgery, remembered the
work of Semmelweis in Hungary in the 1840’s, if a Dr.
would wash their hands childbed fever was prevented.
He knew that phenol would kill bacteria; put 2 and 2
together and treated wounds with phenol - and no
infection (phenol is the basic agent of today’s – Lysol)
1. First antiseptic use in surgery, chemicals used as
agents on tissue before surgery
2. Also proved that microbes cause surgical infections
9. Microbiology – Penicillin
Alexander Fleming - Scottish physician and bacteriologist
- 1928
Observed mold growing on a bacteria culture, there was
a ring of clearing around the mold where the bacteria
didn’t grow, the mold was later found to be a Penicillium
species and the naturally secreted chemical was called
penicillin, an antibiotic.
Fleming’s work - shelved until early WWII, sulfas were
failing, needed penicillin to cure battle field
wounds.
Now have thousands of antibiotics and synthetics (and a
significant problem – resistance)
10. Microbiology – Polio vaccine
Salk - Polio vaccine, 1950’s polio was a scary
epidemic, Salk developed a vaccine by
treating the virus with formalin (IPV) inactivated
polio virus
Sabin 1963 live Polio virus vaccine, attenuated –
altered virus, OPV-oral polio vaccine
The work done on polio revolutionized the science
of virology and we are seeing the results today in
advances with Hepatitis and HIV viral infections –
tissue culture and other techniques.
13. Microbiology
Sub groups of Microbes we will study:
Bacteria
Archaea
Fungi
Protozoans
Algae
Viruses
Multicellular animal parasites – Helminths
14. Domains
• 3 domains
1. Archaea : ancient “bacteria”, unicellular like bacteria,
also simple cell structure (prokaryote – no nucleus)
but have distinct metabolism (chemistry) allowing
them to exist in “extreme” environments
2. Bacteria : unicellular, prokaryote, found everywhere
3. Eukarya : unicellular to multicellular, complex and
organized cells with nuclei and organelles
(mitochondria)
15. Domain Archaea
• Archaea are single-
celled organisms that
lack a membrane-
bound nucleus. -
Prokaryote
• Archaea can be found in
environments that are
too hostile for other life
forms.
16. Domain Bacteria
• Bacteria are single-
celled organisms that
lack a membrane-
bound nucleus.
(Prokaryote also)
• Bacteria are found
almost everywhere on
the planet Earth.
17. Domain Eukarya
• The cells of all
eukaryotes have a
membrane-bound
nucleus.
• Members of the
Domain Eukarya are
further categorized
into one of four
Kingdoms.