title: [Tijuana: endemic zone of Coccidioides immitis infection].
abstract: To consider a geographical zone as endemic for Coccidioidomycosis, three requisites are necessary: 1. isolation of the causal agent, Coccidioides immitis, from the environment, 2. a prevalence of infection among the population of that area of at least 5%, and 3. the demonstration of clinical cases of coccidioidomycosis in that population. There are no previous reports on the endemicity of Coccidioidomycosis in Tijuana, Baja California, mexico. We are reporting: a) the isolation of the causal agent, C. immitis from the environment, b) the results of a survey with intradermal antigens of the fungus, with a prevalence of infection among 1 128 healthy subjects of 10%, and c) the incidence of this systemic mycosis among the population of patients of the Tijuana General Hospital during a three-year period.
authors.affiliation: Hospital General de Tijuana, Facultad de Medicina, Tijuana.
authors.forename: R
authors.initials: R
authors.lastname: Laniado Laborin
authors.forename: R P
authors.initials: RP
authors.lastname: Cárdenas Moreno
authors.forename: M
authors.initials: M
authors.lastname: Alvarez Cerro
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003047:Coccidioidomycosis / Q000453:epidemiology*; D015331:Cohort Studies; D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico / Q000453:epidemiology; D012737:Sex Factors
vernacular_title: Tijuana: zona endémica de infección por Coccidioides immitis.