title: [Epidemic of typhoid fever due to chloramphenicol-resistant strains of Salmonella typhi].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002681:China; D002701:Chloramphenicol / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012485:Salmonella typhi / Q000187:drug effects*; D014435:Typhoid Fever / Q000188:drug therapy / Q000453:epidemiology* / Q000209:etiology
chemical_list: D002701:Chloramphenicol