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  • Title: Short-course antibiotic treatment of 4782 culture-proven cases of group A streptococcal tonsillopharyngitis and incidence of poststreptococcal sequelae.
    Author: Adam D, Scholz H, Helmerking M.
    Journal: J Infect Dis; 2000 Aug; 182(2):509-16. PubMed ID: 10915082.
    Abstract:
    A large-scale study with a 1-year follow-up was performed to compare 10 days of penicillin V with a short-course treatment (5 days) of other oral antibiotics in the treatment of group A beta-hemolytic streptococcus (GABHS) tonsillopharyngitis, to evaluate the efficacy and the incidence of poststreptococcal sequelae. The clinical response rates after completion of therapy were 94.5% in the 5-day group and 93.4% in the penicillin group (P<.001, equivalence test). The GABHS eradication rates were 83.3% in the 5-day group and 84.4% in the penicillin group (P=.022, equivalence test). Poststreptococcal sequelae were rare (5 patients) and did not occur in the context of this study. The efficacy of 5-day antibiotic regimens was equivalent to 10 days of penicillin V, but resolution of clinical symptoms was faster in the 5-day group (P<.001, Fisher's exact test). Recurrent tonsillopharyngitis occurs more frequently after treatment with penicillin (P=.03, Fisher's exact test).
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