广州市花都区消灭丝虫病的研究

目的:总结和分析丝虫病的防治方法和效果,探讨消灭丝虫病的有效途径。方法:用回顾性调查方法,对花都区丝虫病的流行趋势、防治措施、防治效果进行分析和总结。结果:60年代调查花都丝虫病流行区平均微丝蚴率为7.47%,传播媒介为致倦库蚊。经过反复查治,1980年流行区人群微丝蚴率降至0.04%,达到基本消灭丝虫病标准,此后进行20多年的流行病监测,人群和蚊媒均未发现丝虫感染。1995年经省卫生厅审评,确认花都区已阻断丝虫病的传播,达到部颁消灭丝虫病标准。结论:花都区丝虫病防治在科学决策指导下,进行了传播媒介、治疗方法、防治策略及技术措施的一系列研究,确定以针对传染源为主导的防治策略及措施,使花都区丝虫病流行趋于终止。

Study on the Eradication of Filariasis in Huadu District of Guangzhou

Objective:To summarize and analyze the effects of the methods for Filariasis control and treatment.The effective ways for the eradication of Filariasis in Huadu district had been discussed.Method: The epidemic trends,control measures and its effects for Filariasis had been analyzed and discussed by retrospection survey.Result: The average microfilaraemia rate was 7.74% in epidemic area in Huadu district in 1960's.Culex quinquefasciatus is the vector of the disease.In 1980,the average microfilaraemia rate in epidemic area was decline to 0.04% which was reach the standard of eradication of Filariasis after control measures had been taken time after time.Epidemiologic surveillance for the disease had been taken for more than 20 years,but the filarial infections in human and mosquito had not been found.In 1995,by the evaluating of Guangdong Health Bureau,it was been confirmed that the transmission of Filariasis in Huadu district had been ceased and reach the Chinese Health Ministry standard for the eradication of Filariasis.Conclusion: By correct guidance of scientific strategy for Filariasis control,the vector,treatment methods,control strategy and technical measures had been researched.The control strategy and measures focused on the infectious causes had been confirmed,by which the prevalence of Filariasis in Huadu district was tended to ceased.