title: Study to determine duration of vibrio cholerae excretion in Malawians and to test efficacy of treatment.
mesh_terms: D002353:Carrier State / Q000382:microbiology; D002771:Cholera / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology*; D004196:Disease Outbreaks; D005243:Feces / Q000382:microbiology; D006801:Humans; D008295:Malawi; D013752:Tetracycline / Q000627:therapeutic use; D014734:Vibrio cholerae / Q000302:isolation & purification
chemical_list: D013752:Tetracycline