![LECTURE # 1](http://s1.studyres.com/store/data/003536859_1-a69c9b4392a237d4f260fd3ace79231a-300x300.png)
LECTURE # 1
... Figure 1.16 Modern binocular (two eyepieces) microscope. Note the mechanical stage, which facilitates the movement of slides. Both objectives and oculars are designed for different magnifications. The objectives usually are mounted in a rotating wheel known as a turret or revolving nosepiece; any o ...
... Figure 1.16 Modern binocular (two eyepieces) microscope. Note the mechanical stage, which facilitates the movement of slides. Both objectives and oculars are designed for different magnifications. The objectives usually are mounted in a rotating wheel known as a turret or revolving nosepiece; any o ...
DIGESTIVE SYSTEM IN HUMAN BIOLOGY 2 Human Physiology
... The entering of food from throat to stomach is coused by paristaltic movement. ...
... The entering of food from throat to stomach is coused by paristaltic movement. ...
small intestinal bacterial overgrowth (sibo)
... Intestinal thickening is not typical unless small intestinal bacterial overgrowth (SIBO) is secondary to a disease characterized by infiltration of abnormal cells into the intestinal tissue Clinical signs may vary in intensity (they may increase and decrease over time [known as a “waxing and wan ...
... Intestinal thickening is not typical unless small intestinal bacterial overgrowth (SIBO) is secondary to a disease characterized by infiltration of abnormal cells into the intestinal tissue Clinical signs may vary in intensity (they may increase and decrease over time [known as a “waxing and wan ...
Cells 02 - Bacteria and Protists Notes
... • Wide variety • Most are single-celled • They DO have a nucleus • Live in wet environments (lakes, ponds…) ...
... • Wide variety • Most are single-celled • They DO have a nucleus • Live in wet environments (lakes, ponds…) ...
(BACTERIOCIN-LIKE INHIBITORY SUBSTANCES) PRODUCED BY
... alternative agents either in food biopreservation or in prevention/treatment of bacterial infections due to their antimicrobial action against human, plant and animal pathogens, showing potential biotechnological applications. Bacteriocin-like inhibitory substances (BLIS) are antimicrobial agents si ...
... alternative agents either in food biopreservation or in prevention/treatment of bacterial infections due to their antimicrobial action against human, plant and animal pathogens, showing potential biotechnological applications. Bacteriocin-like inhibitory substances (BLIS) are antimicrobial agents si ...
Friends Foes Bacterial Friends and Foes
... Bacteria that make medicines Antibiotics are natural compounds made by bacteria and other microorganisms.They are part of the natural defence mechanisms of these microorganisms against others in their environment.They can be extracted and used to control harmful bacteria in humans and other animals ...
... Bacteria that make medicines Antibiotics are natural compounds made by bacteria and other microorganisms.They are part of the natural defence mechanisms of these microorganisms against others in their environment.They can be extracted and used to control harmful bacteria in humans and other animals ...
Diapositive 1
... Producing organism Bacillus sp JPL84 was isolated by our team in 2005 from a soil sample from Agoût, France. The genus was determined by partial 16S rDNA analysis. The most related sequences were searched using the blast of the National Center for Biotechnology Information (NCBI). The strain was mai ...
... Producing organism Bacillus sp JPL84 was isolated by our team in 2005 from a soil sample from Agoût, France. The genus was determined by partial 16S rDNA analysis. The most related sequences were searched using the blast of the National Center for Biotechnology Information (NCBI). The strain was mai ...
Bio Trunking Solutions a caring choice for the
... transfer of bacteria via inanimate objects. – Antimicrobial PVC-U trunking supports other infection control initiatives. – It also helps to prevent discolouration and odour formation on the treated item. ...
... transfer of bacteria via inanimate objects. – Antimicrobial PVC-U trunking supports other infection control initiatives. – It also helps to prevent discolouration and odour formation on the treated item. ...
Why measure bacterial production?
... about what we mean by growth efficiency. If the measure of growth is the change in bacterial numbers in a “predator-free” fraction, one must be certain that the fraction is indeed predator-free. How should we conceptualize bacterial mortality due to phage or bacteria within this fraction? Obviously ...
... about what we mean by growth efficiency. If the measure of growth is the change in bacterial numbers in a “predator-free” fraction, one must be certain that the fraction is indeed predator-free. How should we conceptualize bacterial mortality due to phage or bacteria within this fraction? Obviously ...
The large intestine (Summer, 2007)
... rumen (Alexander, 1963). This means in equines, the same amount of energy is extracted from an equivalent amount of roughage in less time, as compared to ruminants and pseudo-ruminants. Bacterial fermentation in the equine large intestine produces large quantities of B-vitamins. Whether or not these ...
... rumen (Alexander, 1963). This means in equines, the same amount of energy is extracted from an equivalent amount of roughage in less time, as compared to ruminants and pseudo-ruminants. Bacterial fermentation in the equine large intestine produces large quantities of B-vitamins. Whether or not these ...
this PDF file - Journal of Arthropod
... The present study indicates that brownbanded cockroach posses a possible health risk to communities proved that the isolated strains of bacteria were resistant to various antibiotics. It is well-established fact that the resistance to various antimicrobials may be due to presence of some virulence g ...
... The present study indicates that brownbanded cockroach posses a possible health risk to communities proved that the isolated strains of bacteria were resistant to various antibiotics. It is well-established fact that the resistance to various antimicrobials may be due to presence of some virulence g ...
Unknown Bi 324 lab T / R 8pm Evaluation and Conclusion The
... testing positive for the Vogue-Proskauer test and negative for the methyl red test. Such results show that the bacteria does produce acetoin from fermenting glucose but does not perform mixed acid fermentation of glucose. Based on the series of tests used, comparison to controls, and confirmed resul ...
... testing positive for the Vogue-Proskauer test and negative for the methyl red test. Such results show that the bacteria does produce acetoin from fermenting glucose but does not perform mixed acid fermentation of glucose. Based on the series of tests used, comparison to controls, and confirmed resul ...
Metabolisms of gut
... small intestine. Pancreatic, hepatic and intestinal disease increased the fat content in faeces( normaly must be lower than 6g/24h). Triolein breath test: 13C-triolein substrate is metabolized and samples of expired 13CO2 : 12CO2 are measured. Aminoacid absorption: malabsorption of specific AA occur ...
... small intestine. Pancreatic, hepatic and intestinal disease increased the fat content in faeces( normaly must be lower than 6g/24h). Triolein breath test: 13C-triolein substrate is metabolized and samples of expired 13CO2 : 12CO2 are measured. Aminoacid absorption: malabsorption of specific AA occur ...
Biofilms
... as we learn more about the function of these microbial structures. In almost all instances, the biofilm plays a central role m helping microbes survive or spread within the host. That's because the slimy matrix acts as a shield, protecting pathogenic bacteria from antibodies and white blood cells, t ...
... as we learn more about the function of these microbial structures. In almost all instances, the biofilm plays a central role m helping microbes survive or spread within the host. That's because the slimy matrix acts as a shield, protecting pathogenic bacteria from antibodies and white blood cells, t ...
Luria-Delbruck (1943) experiment
... http://www.mun.ca/biology/scarr/4241smc_Luria-Delbruck_experiment... ...
... http://www.mun.ca/biology/scarr/4241smc_Luria-Delbruck_experiment... ...
Laboratory Diagnosis of Infectious Diseases
... B. Culturing Techniques - Obtaining a pure culture of a microorganism by inoculating an appropriate nutrient media with infected tissue or bodily fluid (e.g., blood urine, sputum, wound, CSF, throat, and stool cultures). Bacteria - Bacteriologic culturing is frequently done on selective media - i. ...
... B. Culturing Techniques - Obtaining a pure culture of a microorganism by inoculating an appropriate nutrient media with infected tissue or bodily fluid (e.g., blood urine, sputum, wound, CSF, throat, and stool cultures). Bacteria - Bacteriologic culturing is frequently done on selective media - i. ...
Laboratory Diagnosis of Infectious Diseases
... B. Culturing Techniques - Obtaining a pure culture of a microorganism by inoculating an appropriate nutrient media with infected tissue or bodily fluid (e.g., blood urine, sputum, wound, CSF, throat, and stool cultures). Bacteria - Bacteriologic culturing is frequently done on selective media - i. ...
... B. Culturing Techniques - Obtaining a pure culture of a microorganism by inoculating an appropriate nutrient media with infected tissue or bodily fluid (e.g., blood urine, sputum, wound, CSF, throat, and stool cultures). Bacteria - Bacteriologic culturing is frequently done on selective media - i. ...
Probiotics therapeutics
... A unique synergy exists between the Vitamin C, the natural plant extracts and the probiotics Natural plant extracts: Grape Seed Extract, Pine Bark Extract and Green Tea Extract standardised and rich in polyphenols (antioxidants). These antioxidants provide powerful & natural free radical scavengers ...
... A unique synergy exists between the Vitamin C, the natural plant extracts and the probiotics Natural plant extracts: Grape Seed Extract, Pine Bark Extract and Green Tea Extract standardised and rich in polyphenols (antioxidants). These antioxidants provide powerful & natural free radical scavengers ...
Biology 2201 - Respiratory system notes
... A. Oxygen is brought to the surface of an alveolus by inhaling air. B. Oxygen diffuses across the alveolar membrane via a concentration gradient and into a capillary. Water is needed at the surface between the alveolus and the capillary to facilitate the diffusion of gases (O2 and CO2). C. At the sa ...
... A. Oxygen is brought to the surface of an alveolus by inhaling air. B. Oxygen diffuses across the alveolar membrane via a concentration gradient and into a capillary. Water is needed at the surface between the alveolus and the capillary to facilitate the diffusion of gases (O2 and CO2). C. At the sa ...
Topic: Infectious Diseases: Skin Structure of the Skin Structure of the
... • The presence of vesicles is diagnostic for impetigo • Treatment is with penicillin and careful cleaning of the infected areas • Proper hygiene and cleanliness help prevent impetigo and erysipelas ...
... • The presence of vesicles is diagnostic for impetigo • Treatment is with penicillin and careful cleaning of the infected areas • Proper hygiene and cleanliness help prevent impetigo and erysipelas ...
Lec Topic 14 Infectious Diseases: Skin Structure of the Skin (Ch19)
... • The presence of vesicles is diagnostic for impetigo • Treatment is with penicillin and careful cleaning of the infected areas • Proper hygiene and cleanliness help prevent impetigo and erysipelas ...
... • The presence of vesicles is diagnostic for impetigo • Treatment is with penicillin and careful cleaning of the infected areas • Proper hygiene and cleanliness help prevent impetigo and erysipelas ...
Science, Society and Risk in the Anthropocene
... (GARP) – India Working Group, use of antibiotics has increased gradually in recent years. This report further added that between 2005 and 2009, sale of antibiotics increased by 40% (GARP 2011). Recent research by Ziaddin S Ahammad et al (2014) has shown that the abundance of waterborne bla-resistanc ...
... (GARP) – India Working Group, use of antibiotics has increased gradually in recent years. This report further added that between 2005 and 2009, sale of antibiotics increased by 40% (GARP 2011). Recent research by Ziaddin S Ahammad et al (2014) has shown that the abundance of waterborne bla-resistanc ...
Lecture 5
... Gram-Negative infections. Not very effective against anaerobes or Gram-Positive. Bind to 30s ribosomal unit, block protein synthesis. Also cause misreading of mRNA. Useful for a number of diseases. Different degrees of toxicity (e.g. Gentamicin is very toxic, only ...
... Gram-Negative infections. Not very effective against anaerobes or Gram-Positive. Bind to 30s ribosomal unit, block protein synthesis. Also cause misreading of mRNA. Useful for a number of diseases. Different degrees of toxicity (e.g. Gentamicin is very toxic, only ...
The Grand Challenge in Metagenomics Sensitive and
... One Tool to rule them all One Tool to find the taxa One Tool to bring relative abundances And in the metagenomics bind them ...
... One Tool to rule them all One Tool to find the taxa One Tool to bring relative abundances And in the metagenomics bind them ...
Human microbiota
![](https://commons.wikimedia.org/wiki/Special:FilePath/Skin_Microbiome20169-300.jpg?width=300)
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.