Affiliation:
1. Toronto Medical Laboratories/Mount Sinai Hospital Department of Microbiology
2. University of Toronto
3. MDS Laboratories, Toronto, Ontario, Canada
Abstract
ABSTRACT
Of 500 group A streptococci isolated from pharyngeal swabs, 72 (14.4%) were macrolide resistant, compared to 2.1% in 1997. Of these, 66 (92%) were of the M phenotype and 6 (8.3%) were of the MLS phenotype. Pulsed-field gel electrophoresis found that two clones, with patterns identical to those of serotypes M1 and M4, accounted for 19.4 and 68.1% of the macrolide-resistant isolates, respectively.
Publisher
American Society for Microbiology
Subject
Infectious Diseases,Pharmacology (medical),Pharmacology
Cited by
43 articles.
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