Antibiotic Sensitivity of Endemic Shigella in Mbarara, Uganda.

Abstract

We analysed the chimio-sensitivity to antibiotics of endemic strains of Shigella isolated in Mbarara district, southwest Uganda. Twenty four strains were isolated, of which none was sensitive to cotrimoxazole and eight (33.4%, 95% CI [15.6-55.3]) to ampicillin, the two antibiotics recommended to treat dysentery during non epidemic periods in Uganda. Two isolates were resistant to nalidixic acid and none was resistant to the fluoroquinolones (Ciprofloxacin, Norfloxacin). It is concluded that the results of this survey could be used to facilitate the elaboration of a new treatment protocol to treat endemic dysentery cases in Uganda.