title: Mupirocin resistance in coagulase-negative staphylococci.
abstract: High-level mupirocin resistance in coagulase-negative staphylococci isolated from patients undergoing peritoneal dialysis was investigated by transfer of the resistance determinants, usually in the form of a plasmid, to Staphylococcus aureus strains, cleavage of the plasmid by restriction endonuclease and hybridisation with a probe comprising a 4.05 kb EcoRI fragment of a plasmid from a S. aureus strain. In most instances the mupirocin-resistant staphylococci isolated from each patient were different according to the species, antibiogram and plasmid profile data. The mupirocin resistance determinant was carried on various plasmids as judged by EcoRI restriction fragment length polymorphisms. All hybridised at about 4 kb with the S. aureus probe.
authors.affiliation: Division of Dermatology, United Medical Dental School, London.
authors.forename: S
authors.initials: S
authors.lastname: Connolly
authors.forename: W C
authors.initials: WC
authors.lastname: Noble
authors.forename: I
authors.initials: I
authors.lastname: Phillips
mesh_terms: D000818:Animals; D015342:DNA Probes; D004269:DNA, Bacterial / Q000032:analysis; D004352:Drug Resistance, Microbial / Q000235:genetics; D006801:Humans; D051379:Mice; D008812:Mice, Hairless; D008820:Mice, Obese; D016712:Mupirocin / Q000494:pharmacology*; D010531:Peritoneal Dialysis, Continuous Ambulatory; D011815:R Factors; D013210:Staphylococcus / Q000187:drug effects* / Q000235:genetics; D013212:Staphylococcus epidermidis / Q000187:drug effects* / Q000235:genetics
chemical_list: D015342:DNA Probes; D004269:DNA, Bacterial; D016712:Mupirocin