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临朐县冶源镇原是黑热病的老疫区。自50年代初防治后已无现症病人。1989年11月24日～28日,由省、市、县3级组成联合调查组进行黑热病调查,现报告如下。调查点设在50年代初黑热病发病率较高的冶源镇。共查重点人群1178人,其中男717人,女461人,年龄在0～50岁之间。有黑热病史者17人,年龄均在40岁以上,其中男14人,女3
Linyi County, the original source of the town of Yale sick is the old disease area. Since the early 1950s has no disease after the prevention and treatment of patients. From November 24 to November 28, 1989, a joint investigation team of provincial, municipal and county levels conducted a survey on kala-azar, and the report is as follows. The investigation point was set in the town of Yeyuan, where the incidence of kala-azar was high in the early 1950s. A total of 1178 key people surveyed, of which 717 were male and 461 female, aged 0 to 50 years old. There are 17 people with a history of kala-azar, aged over 40 years of age, including 14 males and 3 females