Antimicrobial agents and chemotherapy2006Vol. 50pp. -
243
p2006antimicrobialmacrolide-resistant
Abstract
A 2.7% prevalence of macrolide resistance in 1,657 Norwegian clinical Streptococcus pyogenes isolates was primarily due to erm(TR) (59%) and mef(A) (20%). Four clonal complexes comprised 75% of the strains. Macrolide resistance in S. pyogenes in Norway is imported as resistant strains or locally sel …