ll isolated Gram-positive cocci were fully susceptible to PCN,
AMC, TZP and all tested carbapenems. In European surveillance
study on antimicrobial susceptibility of Gram-positive anaerobic
cocci, resistance to PCN and CLI was 7%, while all isolates were
susceptible to IPM, VAN and MZ [15]. Unlike to European surveillance
study, our isolates showed 28.6% resistance to MZ. Only 4.3%
of Propionibacterium spp. isolates were resistant to CLI, in comparison
with 15.1% that was observed in the European surveillance
study (Croatia contributed with only 6 isolates and 5 of them were
resistant to CLI) [16]. All Gram-positive anaerobes were fully susceptible
to vancomycin.