title: [Typhoid epidemic caused by chloramphenicol resistant strains in Mexico in 1972. Studies on transmission and surveillance].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002701:Chloramphenicol / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008800:Mexico; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D012485:Salmonella typhi / Q000187:drug effects*; D014435:Typhoid Fever / Q000453:epidemiology* / Q000635:transmission
chemical_list: D002701:Chloramphenicol
vernacular_title: Epidemia de tifoidea por cepas cloranfenicol resistentes en México en 1972. Estudios de transmisión y de vigilancia