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山东省曾是我国黑热病流行较严重的省份之一。建国初,全省平均发病率为350/10万,当时估计全省患病人数达18万,约占全国黑热病流行省、市、区病人总数的1/3。自1951年开始对黑热病进行全面防治,发病率逐年下降,至1958年达到黑热病基本消灭的标准。随后,进一步清除传染源和扑灭白蛉,经多次抽查、考核证实,自1972年后我省未再发现新感染病人。为落实卫生部《全国人体重要寄生虫病现状调查》实施方案,于2002年6月,在原黑热病高发地区泰安市郊区,开展黑热病传播媒介白蛉的监测工作,现将结果报告如下。
Shandong Province was once one of the provinces where the epidemic of kala-azar in our country is more serious. At the beginning of the founding of New China, the province’s average incidence rate was 350 / 100,000. At that time, it was estimated that the number of people suffering from the disease in the province reached 180,000, accounting for about one-third of the total number of patients in provinces, municipalities and districts where the kala azar was endemic. Since 1951, comprehensive control of kala-azar has been carried out, with the incidence declining year by year, reaching the standard of eliminating kala-azar basically in 1958. Subsequently, to further clear the source of infection and the fight against whitefowl, after multiple random checks, assessment confirmed that since 1972, no new infected patients in our province. In order to implement the Ministry of Health’s “National Investigation on the Status of Major Parasites in Human Beings”, in June 2002, the monitoring work on the black-shelled black-fly transmission bird flu was carried out on the outskirts of Tai’an, a high-prevalence area of kala-azar. The results are reported as follows.