Cephalosporins are active against many bacteria, but these special bacteria make them CALM (Ineffective)
remembr: CALM
C=CLAUSTRIDIUM
remembr: CALM
C=CLAUSTRIDIUM
A=ACTIVE ENTEROCOCCI
L=LISTERIA MONOCYTOGENES
M= MRSA (METHICILLIN RESISTENT STAPHYLOCOCCI
L=LISTERIA MONOCYTOGENES
M= MRSA (METHICILLIN RESISTENT STAPHYLOCOCCI