title: Comparative chemotherapeutic activity of temafloxacin, cefoxitin, clindamycin, imipenem and ampicillin/sulbactam against Bacteroides fragilis in a mouse subcutaneous abscess model.
abstract: The new fluorinated 4-quinolone temafloxacin was compared with cefoxitin, clindamycin, imipenem (with or without cilastatin) and ampicillin/sulbactam in a mouse subcutaneous abscess model of Bacteroides fragilis infection. Based upon in-vitro susceptibility data, temafloxacin may represent an effective oral and parenteral alternative to standard oral and parenteral anti-anaerobic agents currently in use. Temafloxacin therapy with dosage regimens of < 200 mg/kg/day typically yielded 2-3 x log10 reductions in cfu/abscess, similar to ampicillin/sulbactam, while cefoxitin and clindamycin were generally unable to produce similar reductions at doses up to 400 mg/kg/day. Imipenem (with or without cilastatin) was unable to produce a 1 x log10 reduction at doses of 400 mg/kg/day. This study suggests that temafloxacin has potential for the treatment of anaerobic or mixed aerobic-anaerobic infections in man.
authors: Abbott Laboratories Pharmaceutical Products Division, Abbott Park, Illinois 60064-3500.
authors: J
authors: J
authors: Alder
authors: J J
authors: JJ
authors: Clement
mesh_terms: D000038:Abscess / Q000188:drug therapy* / Q000382:microbiology; D000818:Animals; D000900:Anti-Bacterial Agents / Q000493:pharmacokinetics / Q000627:therapeutic use*; D000890:Anti-Infective Agents / Q000493:pharmacokinetics / Q000627:therapeutic use*; D001442:Bacteroides Infections / Q000188:drug therapy* / Q000382:microbiology; D001441:Bacteroides fragilis / Q000187:drug effects; D024841:Fluoroquinolones; D051379:Mice; D008826:Microbial Sensitivity Tests
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D024841:Fluoroquinolones