title: [Problem of hydatid echinococcosis in Spain (epidemiological, preventive and immunological aspects)].
mesh_terms: D000818:Animals; D000917:Antibody Formation; D002417:Cattle; D004197:Disease Reservoirs; D004443:Echinococcosis / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control; D006041:Goats; D006736:Horses; D006801:Humans; D006920:Hygiene; D012756:Sheep; D013030:Spain; D013552:Swine
vernacular_title: Problematica de la equinococosis hidatica en España (aspectos epidemiologicos, profilacticos e immunologicos)