Vancomycin IV

Predictable Activity

Anaerobic Gram positive cocci/bacilli
ß-haemolytic Streptococci (Group A,B,C,G)
Bacillus spp
Clostridium spp
Coagulase negative Staphylococci (CoNS)
Corynebacterium spp
Cutibacterium acnes
Enterococcus spp (except E. casseliflavus, E. gallinarum, VRE)
Gardnerella vaginalis
Staphylococcus aureus (MSSA, MRSA)
Streptococcus pneumoniae
Viridans group Streptococci

Unpredictable Activity

Actinomyces spp
Lactobacillus spp
Rhodococcus spp

No/Insufficient Activity

Enterococcus casseliflavus
Enterococcus gallinarum
Erysipelothrix rhusiopathiae
Gram negative organisms (aerobic & anaerobic)
Leuconostoc spp
Listeria monocytogenes
Pediococcus spp
Weissella confusa