COMSAE Cramming QUESTIONS AND
CORRECT ANSWERS WITH COMPLETE
SOLUTION | NEW UPDATE 2026 | GRADED A+
Save
Terms in this set (179)
Most exotoxins are heat Labile
(labile/stabile)
Which exotoxins are heat stabile? S. aureus and B. cerus (enterotoxin, food
poisoning, no antibiotic treatment)
Neisseria meningitis is a gram ___ negative diplococci, obligate intracellular
_____
Bacteroides fragilis is a gram _____ Gram negative strict anaerobe and causes pelvic
strict ____ and causes _____ or bowl abscess.
Tx: metronidazole or clindamycin + surgical
drainage
, Culture Media: Gonorrhea Thayer-Martin (chocolate)
H. influenza Chocolate
C. diphtheria Loffler's + Tellurite
Bordetella pertussis Bordet-Gengou (Potato extract)
M. tuberculosis Loweenstein-Jensen agat
Legionella Charcoal yeast extract agar
Mycoplasma pneumoniae Eaton's agar (provides sterols)
Fungi Sabouraud's agar (contains peptides)
E. Coli EMB - eosin - methylene blue green metallic
colonies
Lactose fermenting bacteria MacConkey's (decreased pH produces pink
(enterobacter, klebsellia) colonies)
CORRECT ANSWERS WITH COMPLETE
SOLUTION | NEW UPDATE 2026 | GRADED A+
Save
Terms in this set (179)
Most exotoxins are heat Labile
(labile/stabile)
Which exotoxins are heat stabile? S. aureus and B. cerus (enterotoxin, food
poisoning, no antibiotic treatment)
Neisseria meningitis is a gram ___ negative diplococci, obligate intracellular
_____
Bacteroides fragilis is a gram _____ Gram negative strict anaerobe and causes pelvic
strict ____ and causes _____ or bowl abscess.
Tx: metronidazole or clindamycin + surgical
drainage
, Culture Media: Gonorrhea Thayer-Martin (chocolate)
H. influenza Chocolate
C. diphtheria Loffler's + Tellurite
Bordetella pertussis Bordet-Gengou (Potato extract)
M. tuberculosis Loweenstein-Jensen agat
Legionella Charcoal yeast extract agar
Mycoplasma pneumoniae Eaton's agar (provides sterols)
Fungi Sabouraud's agar (contains peptides)
E. Coli EMB - eosin - methylene blue green metallic
colonies
Lactose fermenting bacteria MacConkey's (decreased pH produces pink
(enterobacter, klebsellia) colonies)