g. eliava institute of bacteriophage, microbiology and virology
... Salmonella paratyphi A, B, Shigella, Proteus, Yersinia, Pseudomonas) for identify ing the source of infection and its spread in the environment. A system con structed for S. typhimurium (I. Chirakadze, 1979) has been adopted by the World Health Organization and recommended for use in developing co ...
... Salmonella paratyphi A, B, Shigella, Proteus, Yersinia, Pseudomonas) for identify ing the source of infection and its spread in the environment. A system con structed for S. typhimurium (I. Chirakadze, 1979) has been adopted by the World Health Organization and recommended for use in developing co ...
07_Pathog_and_virulence_2012 - IS MU
... Now: high concentration of an antimicrobial – so-called antibiotic plug in a venous catheter combination of antimicrobials with different mechanisms of action disruption of extracellular matrix – e.g. with enzymes ...
... Now: high concentration of an antimicrobial – so-called antibiotic plug in a venous catheter combination of antimicrobials with different mechanisms of action disruption of extracellular matrix – e.g. with enzymes ...
Bacterial Classification
... – Pseudomonas ubiquitous, lives in soil and water, may cause food spoilage, opportunistic infections ...
... – Pseudomonas ubiquitous, lives in soil and water, may cause food spoilage, opportunistic infections ...
PPT - IFST
... How do we reduce the use of antibiotics? • Adopt alternative strategies for the control and prevention of bacterial diseases of animals… – Vaccination. This has (for example) dramatically reduced the usage of antimicrobials in farmed fish. – Animal Health Planning including disease eradication. ...
... How do we reduce the use of antibiotics? • Adopt alternative strategies for the control and prevention of bacterial diseases of animals… – Vaccination. This has (for example) dramatically reduced the usage of antimicrobials in farmed fish. – Animal Health Planning including disease eradication. ...
MICROBIOLOGY
... air we breathe food we eat on the human body – Only 1 in 10 cells of the body is human, the rest are microbial – A square centimeter of skin holds about 100,000 microbes – Humans are free of microbes until they pass through the birth canal ...
... air we breathe food we eat on the human body – Only 1 in 10 cells of the body is human, the rest are microbial – A square centimeter of skin holds about 100,000 microbes – Humans are free of microbes until they pass through the birth canal ...
Experimental Approaches for Defining Functional Roles of Microbes
... Human gut microbiome research rests on a strong foundation: The most well-studied and paradigm-defining organism in biology, Escherichia coli, is derived from this microbial community (64). Almost uniquely among gut bacteria, our understanding of E. coli gene function comes largely from direct bioche ...
... Human gut microbiome research rests on a strong foundation: The most well-studied and paradigm-defining organism in biology, Escherichia coli, is derived from this microbial community (64). Almost uniquely among gut bacteria, our understanding of E. coli gene function comes largely from direct bioche ...
Apresentação do PowerPoint
... chemical stimuli – chemotaxis; positive and negative light stimuli – phototaxis ...
... chemical stimuli – chemotaxis; positive and negative light stimuli – phototaxis ...
PowerPoint
... • In 2010 CDC reported Vibrio case up 115% • High fatality rate in compromised people, including diabetics ...
... • In 2010 CDC reported Vibrio case up 115% • High fatality rate in compromised people, including diabetics ...
Vibrio metchnikovii
... chemical stimuli – chemotaxis; positive and negative light stimuli – phototaxis ...
... chemical stimuli – chemotaxis; positive and negative light stimuli – phototaxis ...
Nutrition
... Microorganism requiring the same nutrients as most of the naturally occurring members of its species Auxotroph: Mutated prototroph which lacks the ability to synthesize an essential nutrient & must obtain it from its environment ...
... Microorganism requiring the same nutrients as most of the naturally occurring members of its species Auxotroph: Mutated prototroph which lacks the ability to synthesize an essential nutrient & must obtain it from its environment ...
kingdom monera
... varieties of these drugs with millions of prescriptions for antibiotics being written each year. This growth in antibiotic usage has been parallel by the ability of bacteria to resist being killed by these agents and has resulted in a steady decline in the number of effective antibiotics each year. ...
... varieties of these drugs with millions of prescriptions for antibiotics being written each year. This growth in antibiotic usage has been parallel by the ability of bacteria to resist being killed by these agents and has resulted in a steady decline in the number of effective antibiotics each year. ...
Prokaryotes
... known, but estimates of actual prokaryotic diversity range from about 400,000 to 4 million species. ...
... known, but estimates of actual prokaryotic diversity range from about 400,000 to 4 million species. ...
mycobacterium leprae
... This dangerous, slow moving bacTeria causes “leprosy” which affects the victims skin, nerves, and mucous membranes, causing boils. The bacterium is spread through water droplets, like a cough or sneeze. The spreading of the bacterium could take years to show symptoms. Leprosy mainly affects humans a ...
... This dangerous, slow moving bacTeria causes “leprosy” which affects the victims skin, nerves, and mucous membranes, causing boils. The bacterium is spread through water droplets, like a cough or sneeze. The spreading of the bacterium could take years to show symptoms. Leprosy mainly affects humans a ...
Immunology, Serolog..
... few species contain psychotropic compounds and are consumed recreationally or in traditional spiritual ceremonies. Fungi can break down manufactured materials and buildings, and become significant pathogens of humans and other animals. Losses of crops due to fungal diseases (e.g. rice blast disease) ...
... few species contain psychotropic compounds and are consumed recreationally or in traditional spiritual ceremonies. Fungi can break down manufactured materials and buildings, and become significant pathogens of humans and other animals. Losses of crops due to fungal diseases (e.g. rice blast disease) ...
C Corals’ Indispensable Bacterial Buddies LIke humans, CoraLs may Be superorganIsms
... to people, looking at the human body said. “Who are these bacteria? Where as an ecosystem incorporating microbes are they specifically located? What are in symbiotic collaborations. The sheer —Amy Apprill they doing? Are they helping corals? number of microbial cells in each person, There were only ...
... to people, looking at the human body said. “Who are these bacteria? Where as an ecosystem incorporating microbes are they specifically located? What are in symbiotic collaborations. The sheer —Amy Apprill they doing? Are they helping corals? number of microbial cells in each person, There were only ...
sheet 15 hashem abosafi
... Most cases occur in immunocompromised hosts; newborns, elderly, cancer patients and transplant recipients. It may be transmitted congenitally (mild flue like in mother) and the fetus develops a serious illness. Depending on the stage of gestation, the fetus is either stillborn (dead at birth) or bor ...
... Most cases occur in immunocompromised hosts; newborns, elderly, cancer patients and transplant recipients. It may be transmitted congenitally (mild flue like in mother) and the fetus develops a serious illness. Depending on the stage of gestation, the fetus is either stillborn (dead at birth) or bor ...
AZOO BACTERIAS
... introduction of fish to new aquariums. 333 Rapid and natural decomposition of the organic compounds, ammonia, nitrite. 444 Promotes good metabolism in fish, enabling development of good disease resistance, and minimizes stress. ...
... introduction of fish to new aquariums. 333 Rapid and natural decomposition of the organic compounds, ammonia, nitrite. 444 Promotes good metabolism in fish, enabling development of good disease resistance, and minimizes stress. ...
Diversity of Organisms
... antibiotic: substance produced by living microorganisms (e.g. Penicillium notatum) which destroy or inhibit the growth of other microorganisms especially bacteria or fungi e.g. penicillin, streptomycin, tetracycline, etc. – has no effect on viruses. ...
... antibiotic: substance produced by living microorganisms (e.g. Penicillium notatum) which destroy or inhibit the growth of other microorganisms especially bacteria or fungi e.g. penicillin, streptomycin, tetracycline, etc. – has no effect on viruses. ...
Final Microbial Physiology
... Two structural types of cells are recognized: the prokaryote and the eukaryote. ...
... Two structural types of cells are recognized: the prokaryote and the eukaryote. ...
Summaries 1 to 4
... idea about bacteria living in mixed communities is that bacteria can compete for limited resources or can work together. This comes back over and over again whenever we talk about our normal microbiota protecting us by keeping pathogenic bacteria from establishing an infection. Bacterial growth in t ...
... idea about bacteria living in mixed communities is that bacteria can compete for limited resources or can work together. This comes back over and over again whenever we talk about our normal microbiota protecting us by keeping pathogenic bacteria from establishing an infection. Bacterial growth in t ...
Questions from the Audience
... Model • Common preconceptions identified in previous study • Treatment group received education tailored to previously identified preconceptions • Control group received similar education without consideration of preconceptions ...
... Model • Common preconceptions identified in previous study • Treatment group received education tailored to previously identified preconceptions • Control group received similar education without consideration of preconceptions ...
The 5 Kingdom System: R.H. Whittaker Two kinds of cells: simple
... υ Photoautotrophs: carry out photosynthesis and can be either oxygenic or anoxygenic υ Chemoautotrophs*: oxidize inorganic compounds υ Photoheterotrophs*: use light but still must eat organic ...
... υ Photoautotrophs: carry out photosynthesis and can be either oxygenic or anoxygenic υ Chemoautotrophs*: oxidize inorganic compounds υ Photoheterotrophs*: use light but still must eat organic ...
Indezine Template
... • Microbiology is the science that studies living organisms that cannot be seen with the naked eye (microorganisms or microbes) • microorganisms are commonly known as germs ...
... • Microbiology is the science that studies living organisms that cannot be seen with the naked eye (microorganisms or microbes) • microorganisms are commonly known as germs ...
Human microbiota
The human microbiota is the aggregate of microorganisms, a microbiome that resides on the surface and in deep layers of skin (including in mammary glands), in the saliva and oral mucosa, in the conjunctiva, and in the gastrointestinal tracts. They include bacteria, fungi, and archaea. Micro-animals which live on the human body are excluded. The human microbiome refer to their genomes.One study indicated they outnumber human cells 10 to 1. Some of these organisms perform tasks that are useful for the human host. However, the majority have been too poorly researched for us to understand the role they play, however communities of microflora have been shown to change their behavior in diseased individuals. Those that are expected to be present, and that under normal circumstances do not cause disease, but instead participate in maintaining health, are deemed members of the normal flora. Though widely known as microflora, this is a misnomer in technical terms, since the word root flora pertains to plants, and biota refers to the total collection of organisms in a particular ecosystem. Recently, the more appropriate term microbiota is applied, though its use has not eclipsed the entrenched use and recognition of flora with regard to bacteria and other microorganisms. Both terms are being used in different literature.Studies in 2009 questioned whether the decline in biota (including microfauna) as a result of human intervention might impede human health.Most of the microbes associated with humans appear to be not harmful at all, but rather assist in maintaining processes necessary for a healthy body. A surprising finding was that at specific sites on the body, a different set of microbes may perform the same function for different people. For example, on the tongues of two people, two entirely different sets of organisms will break down sugars in the same way. This suggests that medical science may be forced to abandon the ""one only"" microbe model of infectious disease, and rather pay attention to functions of groups of microbes that have somehow gone awry.