Macrolide Resistance in Peptostreptococcus spp. Mediated by ermTR: Possible Source of Macrolide-Lincosamide-Streptogramin B Resistance in Streptococcus pyogenes
AUTOR(ES)
Reig, Milagro
FONTE
American Society for Microbiology
RESUMO
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.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=90342Documentos Relacionados
- Regulation of the macrolide-lincosamide-streptogramin B resistance gene ermD.
- Nomenclature for Macrolide and Macrolide-Lincosamide-Streptogramin B Resistance Determinants
- Heterogeneity of Macrolide-Lincosamide-Streptogramin B Resistance Phenotypes in Enterococci
- New macrolides active against Streptococcus pyogenes with inducible or constitutive type of macrolide-lincosamide-streptogramin B resistance.
- Naturally occurring macrolide-lincosamide-streptogramin B resistance in Bacillus licheniformis.