Wednesday, 8 April 2015

Microbiology high yield

1.Gram-negative coccobacilli:-Haemophilus influenzae
2.Toxic shock syndrome toxin (TSST):-Staphylococcus aureus
3.Oxidase positive seudomonas aeruginosa
4.Enterotoxin :-Staphylococcus aureus
5.Exfoliatin (scalded skin syndrome) :-Staphylococcus aureus
6.Optochin sensitive :-Streptococcus pneumoniae
7.Bacitracin sensitive :-Streptococcus pyogenes
8.Spe toxins:-Streptococcus pyogenes
9.C-substance/CRP:-Streptococcus pneumoniae
10.Club-shaped bacilli in palisades:-Corynebacterium diphtheriae
11.Toxin that ADP-ribosylates EF-2:-Corynebacterium diphtheriae, Pseudomonas aeruginosa
12.Exotoxin A seudomonas aeruginosa
13.Toxin that ADP-ribosylates Gi protein:-Bordetella pertussis
14.Tumbling motility :-Listeria monocytogenes
15.IgA protease :-Streptococcus pneumoniae, Haemophilus influenzae
16.Quellung reaction :-Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis
17.Iron/cysteine supplement (charcoal-yeast agar):-Legionella pneumophila
18.Cold-agglutinin titer:-Mycoplasma pneumoniae
19.Bacterial membrane contains cholesterol:-Mycoplasma pneumoniae
20.Fried egg shaped colony:-Mycoplasma pneumoniae
21.Cord factor:-Mycobacterium tuberculosis
22.Niacin production:-Mycobacterium tuberculosis

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