| Literature DB >> 6016889 |
Abstract
The type of penicillinase plasmid carried by penicillin-resistant cultures of Staphylococcus aureus isolated from eight London hospitals has been determined. Among ;endemic' hospital staphylococci, cultures resistant to mercury salts and producing large amounts of A-type penicillinase, a high proportion of which is extracellular, are most common. C-type penicillinase is rarely associated with resistance to mercury salts.The majority of strains resistant to penicillin and at least one other antibiotic carried the alpha-plasmid. Possible reasons for the prevalence of the alpha-plasmid among endemic hospital staphylococci are discussed.Entities:
Mesh:
Substances:
Year: 1967 PMID: 6016889 PMCID: PMC473424 DOI: 10.1136/jcp.20.1.75
Source DB: PubMed Journal: J Clin Pathol ISSN: 0021-9746 Impact factor: 3.411