Macrolide resistance in Peptostreptococcus spp. mediated by ermTR: possible source of macrolide-lincosamide-streptogramin B resistance in Streptococcus pyogenes.
نویسندگان
چکیده
Eighty percent (21 of 26) of macrolide-resistant Peptostreptococcus strains studied harbored the ermTR gene. This methyltransferase gene is also the most frequently found gene among macrolide-lincosamide-streptogramin B-resistant Streptococcus pyogenes strains. Transfer of the ermTR gene from Peptostreptococcus magnus to macrolide-susceptible S. pyogenes strains indicates that this resistance determinant may circulate among gram-positive aerobic and anaerobic species of the oropharyngeal bacterial flora.
منابع مشابه
Prevalence of Macrolide-Lincosamide-Streptogramin B (MLSB) Resistance in S. aureus Isolated from Patients in Tehran, Iran
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عنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 45 2 شماره
صفحات -
تاریخ انتشار 2001