Gram Negative Cocci Flashcards
1
Q
Why moraxella catharrhalis resistant Antibiotics?
A
Because produce B-lactamase can breakdown B-lactamate ring in penicillin
2
Q
Most common veillonella in carious dentin?
A
V.denticariosi
3
Q
Veillonella lack glucokinase and fructokinasa , what energy source?
A
True , lactic acid
4
Q
Why veillonella less harm than other oral bacteria?
A
Because convert lactic acid to propionic acid