Beta-lactamase stability of cefoxitin in comparison with other beta-lactam compounds.
The beta-lactamase stability of cefoxitin, the second-generation cephamycin compound, was compared with that of cefamandole, cefoperazone, cefotaxime, moxalactam, carbenicillin, and piperacillin. Unlike cefamandole, cefoperazone, carbenicillin, and piperacillin, cefoxitin was not hydrolyzed by the common plasmid beta-lactamases, TEM-1, TEM-2, OXA-2, and SHV-1. Cefoxitin and moxalactam were the only agents stable to all chromosomal beta-lactamases, whereas cefamandole, cefoperazone, cefotaxime, carbenicillin, and piperacillin were destroyed by cephalosporinases of Proteus vulgaris and Bacteroides fragilis.[1]References
- Beta-lactamase stability of cefoxitin in comparison with other beta-lactam compounds. Neu, H.C. Diagn. Microbiol. Infect. Dis. (1983) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg