title: Identification of an erm(A) erythromycin resistance methylase gene in Streptococcus pneumoniae isolated in Greece.
abstract: In a serotype 11A clone of erythromycin-resistant pneumococci isolated from young Greek carriers, we identified the nucleotide sequence of erm(A), a methylase gene previously described as erm(TR) in Streptococcus pyogenes. The erm(A) pneumococci were resistant to 14- and 15-member macrolides, inducibly resistant to clindamycin, and susceptible to streptogramin B. To our knowledge, this is the first identification of resistance to erythromycin in S. pneumoniae attributed solely to the carriage of the erm(A) gene.
authors: Department of Pediatrics, General University Hospital, University of Patras, School of Medicine, Patras, Greece. syrogian@med.upatras.gr
authors: G A
authors: GA
authors: Syrogiannopoulos
authors: I N
authors: IN
authors: Grivea
authors: A
authors: A
authors: Tait-Kamradt
authors: G D
authors: GD
authors: Katopodis
authors: N G
authors: NG
authors: Beratis
authors: J
authors: J
authors: Sutcliffe
authors: P C
authors: PC
authors: Appelbaum
authors: T A
authors: TA
authors: Davies
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D004917:Erythromycin / Q000494:pharmacology*; D005838:Genotype; D006115:Greece; D006801:Humans; D008780:Methyltransferases / Q000494:pharmacology*; D013290:Streptococcal Infections / Q000382:microbiology*; D013296:Streptococcus pneumoniae / Q000187:drug effects* / Q000201:enzymology / Q000235:genetics
chemical_list: D000900:Anti-Bacterial Agents; D004917:Erythromycin; D008780:Methyltransferases