Bacteria 1 Flashcards
1
Q
What is Methicillin?
A
The first semisynthetic penicillinase-resistant penicillin
2
Q
What are the ESKAPE organisms ?
A
Enterococci spp
Staphylococcus aureus
Klebsiella pneumoniae
Acinetobacter baumannii
Pseudomonas aeruginosa
Enterobacter spp
3
Q
What are the enterococci that are intrinsically resistant to vancomycin (not teicoplanin)?
and why?
A
Enterococcus casseliflavus
Enterococcus gallinarum
Because of chromosomal vanC gene (non-transferable)
4
Q
What are the usual sources of enterococcus bacteraemia?
A
UTI
intraabdominal infection
Biliary infection, endocarditis