Staphylococcus pseudintermedius is a coagulase-positive species that colonizes the nares and anal mucosa of healthy dogs and cats. Human infections with S. pseudintermedius range in severity from bite wounds and rhinosinusitis to endocarditis; historically, these infections were thought to be uncommon, but new laboratory methods suggest that their true incidence is underreported. Oxacillin and ...

The minimal inhibitory concentrations of cefmenoxime, cefotaxime, cefoxitin, ceftriaxone, chloramphenicol, clindamycin, and moxalactam were determined by agar dilution for 202 clinical isolates of anaerobic bacteria. Cefoxitin and moxalactam were the most active among the cephalosporin-like compounds.

Cephalothin, cefazolin, cephradine, and cefoxitin inhibited more than 75% of 326 anaerobic bacteria in vitro, but cefoxitin was the most effective against anaerobes in general and Bacteroides fragilis in particular.

The in vitro antibacterial activity of four beta-lactam antibiotics (cefatrizine [BL-S640], cefamandole, cefoxitin, and carbenicillin) and three aminoglycosides (amikacin, gentamicin, and tobramycin) was determined against 197 strains of cephalothin-resistant Enterobacteriaceae. Eighty strains were found to be gentamicin-sensitive, and 117 were found to be gentamicin-resistant. Carbenicillin wa...

Cefoxitin is a new semisynthetic cephamycin antibiotic, effective against gram-positive and gram-negative bacteria. It is of particular interest because of its activity against cephalosporinresistant strains of Escherichia coli, indole-positive Proteus, Klebsiella and Serratia6) and because of its high resistance to hydrolysis by /J-lactamases3). Antibacterial activities of penicillins and ceph...

OBJECTIVE The purpose of this study was to compare the clinical efficacy and safety of cefmetazole given by IV push with that of parenterally administered cefoxitin for the treatment of endometritis following cesarean delivery. METHODS In a single-blind, multicenter, prospective, randomized study, 355 patients with endometritis after cesarean delivery were enrolled and received medication. Ad...

The in vitro effect of cefoxitin, cefamandole, cephalexin, and cephalothin was tested against 645 strains of bacteria recently isolated from clinical sources. Against gram-positive organisms cephalothin and cefamandole were the most effective, generally being three- to fourfold more active than cephalexin or cefoxitin. Enterococci were not inhibited by less than 25 mug of any of the antibiotics...

In evaluating antimicrobial agents with similar spectra of activity, it is difficult to determine equivalent dosage regimens. In vitro potency, pharmacokinetic disposition, and other factors determine the usual dosing regimen. Knowledge of the serum bactericidal activity over time may assist in defining the potency of comparative antimicrobial agents. Cefoxitin and ceftizoxime, cephalosporins w...

The NCCLS (2004) presented a new methodology to detect, by disk-diffusion agar, oxacillin-resistance using a cefoxitin disk. We identified coagulase-negative staphylococci (SCoN) to the species level and compared the use of cefoxitin disks (30 microg) with oxacillin disks (1 microg), agar dilution (minimum inhibitory concentration of oxacillin) and mecA gene detection in isolates of coagulase-n...