title: An old enemy returns.
mesh_terms: D000284:Administration, Oral; D002771:Cholera / Q000150:complications* / Q000453:epidemiology* / Q000401:mortality / Q000628:therapy*; D003967:Diarrhea / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality / Q000628:therapy*; D004196:Disease Outbreaks; D006801:Humans; D015532:Rehydration Solutions / Q000008:administration & dosage; D012307:Risk Factors; D012499:Sanitation; D015030:Zimbabwe / Q000453:epidemiology
chemical_list: D015532:Rehydration Solutions