Abstract
Vancomycin resistant enterococci are increasingly being isolated from inpatients. This report describes the colonial variation present in most isolates of vancomycin resistant Enterococcus faecium obtained at this hospital. Colonial variants within the same culture were indistinguishable by antimicrobial susceptibility, biochemical reactions, and ribotyping. Failure to appreciate this colonial variation will lead to pure cultures being regarded as contaminated or mixed.
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- Courvalin P. Resistance of enterococci to glycopeptides. Antimicrob Agents Chemother. 1990 Dec;34(12):2291–2296. doi: 10.1128/aac.34.12.2291. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hoffmann S. A., Moellering R. C., Jr The enterococcus: "putting the bug in our ears". Ann Intern Med. 1987 May;106(5):757–761. doi: 10.7326/0003-4819-106-5-757. [DOI] [PubMed] [Google Scholar]
- Moellering R. C., Jr The Garrod Lecture. The enterococcus: a classic example of the impact of antimicrobial resistance on therapeutic options. J Antimicrob Chemother. 1991 Jul;28(1):1–12. doi: 10.1093/jac/28.1.1. [DOI] [PubMed] [Google Scholar]
- Murray B. E. The life and times of the Enterococcus. Clin Microbiol Rev. 1990 Jan;3(1):46–65. doi: 10.1128/cmr.3.1.46. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Uttley A. H., Collins C. H., Naidoo J., George R. C. Vancomycin-resistant enterococci. Lancet. 1988 Jan 2;1(8575-6):57–58. doi: 10.1016/s0140-6736(88)91037-9. [DOI] [PubMed] [Google Scholar]
- Wade J., Baillie L., Rolando N., Casewell M. Pristinamycin for Enterococcus faecium resistant to vancomycin and gentamicin. Lancet. 1992 Feb 1;339(8788):312–313. doi: 10.1016/0140-6736(92)91391-k. [DOI] [PubMed] [Google Scholar]