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目的了解温州市登革热和疟疾等输入性虫媒传染病发病情况,为输入性传染病防控提供科学依据。方法对2004-2012年登革热和疟疾疫情进行流行病学分析,收集和分析登革热及疟疾监测资料。结果温州市累计报告输入性登革热病例11例,其中男性4例,女性7例。以孟加拉国和新加坡输入为主(8/11);发病以6-11月为主,占81.82%。2010-2012年布雷图指数分别为14.65、18.43和16.98,6月布雷图指数最高。2004-2012年累计报告疟疾病例322例,其中间日疟242例,恶性疟71例,混合感染9例。疟疾病例中315例为输入性病例,其中境外输入占34.29%,境内输入占65.71%。血检“三热”患者157 500例,感染率为0.20%。结论温州市存在登革热和疟疾输入风险及引起本地暴发的危险因素,应加强监测,采取针对性的防控措施,防止登革热和疟疾等输入性传染病暴发流行。
Objective To understand the incidence of imported zoonotic diseases such as dengue fever and malaria in Wenzhou and provide a scientific basis for the prevention and control of imported sexually transmitted diseases. Methods Epidemiological analysis of dengue fever and malaria epidemics in 2004-2012 was conducted to collect and analyze dengue and malaria surveillance data. Results Wenzhou City reported a total of 11 imported cases of dengue fever, including 4 males and 7 females. Imported mainly from Bangladesh and Singapore (8/11); incidence was mainly from June to November, accounting for 81.82%. The Bretton’s index for 2010-2012 was 14.65, 18.43 and 16.98, respectively. The June Bretton index was the highest. A total of 322 cases of malaria were reported in 2004-2012, of which 242 were Plasmodium vivax, 71 were Plasmodium falciparum and 9 were mixed infections. 315 cases of malaria cases were imported, of which 34.29% were imported and 65.71% were imported. 157 500 blood tests and “three hots” patients with an infection rate of 0.20%. Conclusions There is risk of dengue and malaria input in Wenzhou City and the risk of local outbreak. Monitoring should be strengthened to take targeted prevention and control measures to prevent outbreak of imported infectious diseases such as dengue fever and malaria.