Moraxella catarrhalis Flashcards
1
Q
what is the gram stain morphology of M. catarrhalis?
A
gram neg cocci
2
Q
what is the oxidase status of M. catarrhalis?
A
oxidase positive
3
Q
does M. catarrhalis produce exotoxin?
A
no
4
Q
what percentage of M. catarrhalis strains produce B-lactamase?
A
90%
5
Q
where does M. cat rank in causes of AOM?
A
3rd most common
6
Q
where does M. cat rank in causes of acute sinusitis?
A
3rd most common
7
Q
where does M. cat rank in causes of AECB and AE-COPD?
A
3rd most common
8
Q
is M. cat MDR?
A
yes
9
Q
buzz words for M. cat
A
LRTI w/ immunosuppression
