Macrolide and tetracycline resistance and molecular relationships of clinical strains of Streptococcus agalactiae.

نویسندگان

  • Esther Culebras
  • Iciar Rodriguez-Avial
  • Carmen Betriu
  • Montserrat Redondo
  • Juan J Picazo
چکیده

Mechanisms for tetracycline and macrolide resistance in 54 isolates of erythromycin-resistant Streptococcus agalactiae were analyzed by PCR. The erm(B), erm(A), and mef(A) genes, either alone or in combination, were detected in all the erythromycin-resistant isolates. The tet(M) and tet(O) genes were responsible for tetracycline resistance. Random amplification of polymorphic DNA indicated different clonal origins of the isolates.

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عنوان ژورنال:
  • Antimicrobial agents and chemotherapy

دوره 46 5  شماره 

صفحات  -

تاریخ انتشار 2002