深圳市1980～2003年疟疾流行状况及防治对策

The Epidemic Situation and the Control and Prevention Strategyof Malaria from 1980 to 2003 in Shenzhen City

目的分析深圳市疟疾流行状况,探讨疟疾防治对策。方法用回顾性流行病学研究方法对深圳市1980～2003年疟疾流行情况进行分析。结果14年间深圳市疟疾发病37811例。疟疾发病有明显的季节性和地方聚集性,患者年龄主要为16～40岁,男性多于女性,职业以种养、打石、烧砖、建筑为主。爆发流行主要与存在传疟媒介,多数患者为外来民工,其居住场所蚊虫孳生地多,加之缺乏自我保护意识等因素有关。结论流动人口是引发深圳市疟疾流行的主要原因。经采取综合防治措施,疟疾发病率得到有效控制,1997年首次下降至10.00/10万,到2003年控制在0.44/10万。

Objective To analyze the epidemic state of malaria in Shenzhen city,and provide scientific base for making the control and prevention strategy. Method Retrospective epidemiological analyzing method was adopted to study the epidemic situation of malaria from 1980 to 2003 in Shenzhen city. Results During last 14 years, there was 37811 cases of malaria reported in Shenzhen.Most of malaria cases occurred from July to October.Age range was from 16 to 40. Most of them were quarry workers, builders and farmers. The outbreak of malaria was mainly correlated with the three main factors: transient workers, propagation of the mosquito vectors and lack of self protective consciousness of the workers.Conclusion Transient population were the main factor for causing epidemic malaria in Shenzhen city.