| [regional analysis of human and animal hydatidosis in chile, 1989-1993]. | a descriptive study of hydatidosis, a still very prevalent zoonosis in chile, was carried out with information up to 1993. both human and animal data were included, the last one based on more reliable information. regional human distribution up to 1991 shows persistent high notification rates in the extreme south of the country, aysen and magallanes hospital discharges, more reliable than notified cases, adds the ix region of araucania to the high risk areas, join with more than 30 hospitalizati ... | 1996 | 9196947 |