[The frequency of group A beta-hemolytic Streptococcus in acute tonsillopharyngitis and therapy with cefadroxil, clavulanic acid-amoxicillin combination and erythromycin in patients unresponsive to procaine penicillin therapy]. / Akut farenjitte A grubu hemolitik Streptokok sikligi, penisilin tedavisi ile basarisiz olgularda sefadroksil, klavulonik asitle kombine amoksisilin ve eritromisin'le alinan sonuçlar.

In January, February and March 1987, the frequency of Group A beta hemolytic streptococcus among 468 patients with acute tonsillopharyngitis who admitted to Dr. Sami Ulus Children's Hospital was % 41. Ten day procaine penicillin therapy was not successful in the % 29.5 patients. Cefadroxil (Duricef), clavulanic acid-amoxicillin combination (Augmentin) and erythromycin were tried in these patients. While the success rate of Duricef therapy was % 55, the results of other drug therapies were not been successful.