[Hydatidosis: scope of the problem and prospects of its control].
D000818:Animals; D002417:Cattle; D002489:Central America; D004199:Disease Vectors; D004443:Echinococcosis / Q000517:prevention & control*; D006801:Humans; D008800:Mexico; D051381:Rats; D013020:South America
Hidatidosis: magnitud del problema y perspectivas de control.