| multicentre survey of the in-vitro activity of seven antimicrobial agents, including ertapenem, against recently isolated gram-negative anaerobic bacteria in greece. | the in-vitro activities of penicillin, ticarcillin-clavulanic acid, cefoxitin, imipenem, ertapenem, metronidazole and clindamycin were evaluated against 138 gram-negative anaerobic isolates (82 bacteroides fragilis group, 17 non-fragilis bacteroides spp., 31 prevotella spp., four fusobacterium spp., two veillonella spp., one porphyromonas sp. and one tissierella praeacuta) collected from six general hospitals in athens, greece. overall rates of non-susceptibility (both resistant and intermediate ... | 2005 | 16153256 |