Medical Microbiology Lecture Notes Ppt ✦ Essential & Verified

: Determining the specific microbe through biochemical or genetic testing. 4. Clinical Applications

Require oxygen for cellular respiration (e.g., Mycobacterium tuberculosis ).

: Covers protozoa, helminths (worms), and ectoparasites. medical microbiology lecture notes ppt

Histoplasma capsulatum and Coccidioides immitis , acquired through spore inhalation from soil. Parasitic Infections

Packaging of newly synthesized genomes into viral capsids. : Determining the specific microbe through biochemical or

A retrovirus targeting CD4+ T cells, leading to progressive immune failure (AIDS).

| Feature | Exotoxin | Endotoxin (LPS) | |---------|----------|-----------------| | Source | Gram (+ & -) | Gram (-) outer membrane | | Chemistry | Protein | Lipid A | | Heat stability | Labile (except superantigens) | Stable | | Action | Specific (e.g., neuro, enterotoxin) | Nonspecific (TNF, IL-1 → fever, shock) | | Example | Tetanus toxin, Cholera toxin | E. coli septic shock | : Covers protozoa, helminths (worms), and ectoparasites

Exponential decline in viable bacterial numbers.