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目的分析茂名市茂南区疟疾流行、防治现状,探索茂南区消除疟疾的可行性。方法统计分析发热病人血检、传疟媒介调查资料。结果 10年间开展“三热”病人血检32 253人,共检出疟原虫感染者5人,感染率15.50/10万,皆为输入性病例,其中1例恶性疟,4例间日疟,无二代病例感染;2010—2013年共捕获按蚊5 682只,经鉴定未发现引起疟疾流行的嗜人按蚊和中华按蚊;茂南区居民和中小学生疟防知识知晓率分别是66.33%和74.44%。结论茂南区采取了有效的控制疟疾传染源和传播媒介措施,为消除疟疾奠定了基础。
Objective To analyze the prevalence of malaria in Maonan, Maoming and its status of prevention and treatment, and to explore the feasibility of eliminating malaria in Maonan District. Methods Statistical analysis of fever blood test, malaria vector survey data. Results A total of 32 253 blood tests were carried out over the past 10 years. Five cases of Plasmodium infection were detected, with an infection rate of 15.50 / 100 000, all of which were imported cases. One case of falciparum malaria and 4 cases of intercourse day Malaria and non-second-generation case infections. A total of 5 682 Anopheles mosquitoes were caught between 2010 and 2013, and no Anopheles anthropophagus and Anopheles sinensis were found in the malaria epidemic. The awareness rate of malaria prevention among residents and primary and secondary school students Is 66.33% and 74.44% respectively. Conclusion Maonan District has taken effective measures to control sources of malaria and transmission media and laid the foundation for the elimination of malaria.