Mechanisms of Resistance Flashcards
1
Q
Penicillins/Cephalosporins
A
B-lactamses
PBP changes
Porin channel changes
2
Q
AMG
A
Enzyme inactivating
3
Q
Macrolides
A
Methyltransferases that alter drug binding sites on 50 S ribosomal subunit
4
Q
Tetracyclines
A
Transport systems that pump drugs out of the cell
5
Q
sulfonamides
A
Increased PABA formation
Target enzyme sensitivity
6
Q
Fluoroquinoloes
A
Target enzyme changes
Drug efflux