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Digestive Diseases – Microbiology Lecture Online

By at December 8, 2012 | 6:10 am | 0 Comment

Microbiology STLCC Diseases of Body Systems *Digestive Diseases of Digestive Tract  I. Bacterial Diseases of GI Tract A. Dental Caries (Cavities) 1. Bacteria accumulate on teeth surface and hydrolyze sucrose to glucose and fructose 2. Glucose is used to produce “sticky” dextran 3. Dental plaque is bacteria (400 species, 100’s of cells more...

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Respiratory Diseases – Microbiology STLCC Lecture Online

By at December 7, 2012 | 6:13 pm | 2 Comments

Diseases of the Respiratory System Microbiology STLCC Lecture Online   I. Bacterial Disease Respiratory Tract A. Streptococcal pharyngitis (Strep throat) 1. Steptococcus pyogenes (group A streptococci, GAS) a. Also responsible for skin and soft tissue infections 1) Impetigo, acute bacterial endocarditis b. GAS are resistant to more...

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Mechanisms of Disease – Microbiology Online Lecture

By at November 29, 2012 | 3:49 pm | 2 Comments

Microbiology Principles of Disease   I. Pathology – study of disease A. Etiology – cause of disease B. Pathogenesis – how disease develops C. Infection – invasion of the body by pathogen D. Disease – the structural and functional changes infection causes on the body E. Virulence – degree of pathogenicity F. True pathogen – more...

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Microbial Genetics – Microbiology Outline Notes

By at October 8, 2012 | 5:22 pm | 0 Comment

Microbiology Lecture Notes Microbial Genetics I. Deoxyribonucleic acid (DNA) A. 2 Strands, Double helix B. Composed of Nucleotides 1. Phosphate, deoxyribose sugar, nitrogen base 2. Nitrogen Bases a. Adenine (A), Guanine (G), Thymine (T), Cytosine (C) 3. A--T and C---G are complementary bases, hydrogen bonded to each other C. DNA Replication 1. Parental DNA more...

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Microbial Nutrition and Environment Outline Notes

By at September 20, 2012 | 6:54 am | 2 Comments

Microbiology Microbial Nutrition, Environment and Growth I. Nutrition – Taking in chemicals (nutrients) from the environment A. After being absorbed, the nutrients are used by the cell for growth and metabolism 1. Metabolism – all chemical reactions in the cell 2. Organic nutrients – carbon based such as lipids, proteins, carbohydrates 3. Inorganic more...

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