Investigation of penicillin tolerance in group a beta hemolytic streptococci isolated from throat cultures of children with tonsillopharyngitis Tonsi̇llofarenji̇tli̇ çocuklarin boǧaz kültürleri̇nden i̇zole edi̇len a grubu beta hemoli̇ti̇k streptokoklarda peni̇si̇li̇n toleransinin araştirilmasi

ÇİFTCİ E., Dogru Ü., Güriz H., Aysev A. D., Ince E.

Mikrobiyoloji Bulteni, cilt.36, sa.2, ss.147-152, 2002 (Scopus) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 36 Sayı: 2
  • Basım Tarihi: 2002
  • Dergi Adı: Mikrobiyoloji Bulteni
  • Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.147-152
  • Anahtar Kelimeler: Group A beta hemolytic streptococci, Penicillin tolerance, Tonsillopharyngitis
  • Ankara Üniversitesi Adresli: Evet

Özet

The most common bacterial cause of tonsillopharyngitis is group A beta-hemolytic streptococci (GABHS) and penicillin is the drug of choice for the treatment of these infections. However, a disturbing trend toward penicillin failure has developed in some communities. It has been proposed that penicillin tolerance is a possible explanation for this failure. In this study, penicillin tolerance of GABHS strains isolated from 263 children with tonsillopharyngitis, was investigated between December 2000-March 2001. As a result, none of the isolated strains was found to be penicillin resistant or penicillin tolerant according to minimal inhibitory concentration and minimal bactericidal concentration values for penicillin G, determined by microdilution method.