2006-2010年浙江省台州市疟疾流行态势分析

Incidence trend of malaria in Taizhou municipality in Zhejiang province,2006-2010

目的了解浙江省台州市疟疾流行形势和特征,为防治策略提供参考依据。方法采用描述流行病学方法对台州市2006-2010年疟疾流行情况进行分析。结果在2006-2010年报告的317例疟疾病例中,间日疟292例,占92.11%,恶性疟25例,占7.89%;疟疾病例报告数由2007年最高峰106例下降至2010年17例;输入性疟疾病例所占比例由86.76%(59/68)上升至100%(17/17);恶性疟所占比例由4.41%(3/68)上升至41.18%(7/17)。结论目前台州市疟疾疫情呈下降趋势,国际输入性恶性疟上升明显;防治策略应是继续常规监测,重点关注国际输入性病例的防控。

Objective To understand the incidence trend of malaria in Taizhou and provide evidence for developing malaria control strategy. Methods Descriptive epidemiological analysis was conducted on the incidence data of malaria in Taizhou from 2006 to 2010. Results A total of 317 malaria cases were reported during this period, including 292 tertian malaria cases （92.11% ） and 25 falciparum malaria cases （7.89%） ; The reported malaria case number declined from 106 in 2007 （ the highest） to 17 in 2010, but the proportion of imported malaria cases increased from 86.76% （59/68） to 100% （17/17）, the proportion of falciparum malaria cases increased from 4.41% （3/68） to 41. 18% （7/17）. Conclusion The incidecne of malaria in Taizhou was in downward trend, but the incidence of imported falciparum malaria increased obviously. Routine malaria surveillance should be continued and close attention should be paid to the prevention and control of imported malaria.