[Comparison of ampicillin, chloramphenicol and trimethoprim-sulfamethoxazole (TMP-SMZ) for the treatment of Salmonella typhi infections in clinical practice].

Ninety-four patients with Salmonella typhi infection hospitalized and treatment. Widal test results, blood cultures, stool cultures and physical examination findings were admitted infection criteria. Ampicillin used 100 mg/kg/day four divided dose in 52 patients, chloramphenicol used 2g/day four divided dose in 28 patients and TMP-SMZ 160-800 mg used bid in 14 patients. All of the treatments applied for 2 weeks. Ampicillin 92.30%, chloramphenicol 82.15% and TMP-SMZ 85.71% were found success. Fever dropped in normal degrees 3.43 +/- 1.71 days in ampicillin group, 3.47 +/- 1.13 days in chloramphenicol group and 3 +/- 1.41 days in TMP-SMZ group.