[Prevalence of carriers of Salmonella and Shigella among food handlers].
D002353:Carrier State / Q000453:epidemiology*; D004405:Dysentery, Bacillary / Q000453:epidemiology*; D005243:Feces / Q000382:microbiology; D005511:Food Handling; D006801:Humans; D008800:Mexico; D012478:Salmonella Food Poisoning / Q000453:epidemiology*
Prevalencia de portadores de Salmonella y Shigella en manipuladores de alimentos.