ID Flashcards
1
Q
Bloody diarrhea but stool was leukocytes negative suggests?
A
E.coli O157 strain
Shigella and EIEC have WBC
2
Q
E.coli O157 results for H2S, Indole, Motility?
A
H2S-
Indole+
Motility+
3
Q
Used as NEG control for PYR test
A
Group B strep
4
Q
Reagent used in spot indole test
A
p-dimethylaminocinnamaldehyde
*Cinnamaladehyde
5
Q
What is auramine-rhodamine stain specific for?
A
MAC (Mycobacterium avium complex)
6
Q
Associated with HIV-positive patients with cough
A
MAC (Mycobacterium avium complex)