云南省保山市2016年疟疾疫情分析

Analysis of epidemic situation of malaria in Baoshan,Yunnan,2016

目的了解保山市2016年疟疾流行情况,为消除疟疾工作提供参考。方法收集2016年保山市网络直报疟疾疫情数据,分析其流行病学特征。结果 2016年保山市疟疾发病108例,发病率为0.42/万,死亡0例,与2015年相比下降57.81%。其中间日疟101例,恶性疟7例,所有病例均为输入性病例,主要来自缅甸(90.74%)。腾冲市发病最多,64例,占59.26%;发病高峰月5月29例,占26.85%;病例以20~54岁青壮年男性为主,占77.78%;农民为主要风险人群,99例,占91.67%。结论保山市2016年疟疾发病较2015年下降明显,均为输入性病例,2017年要继续加强流动人员管理,落实好各项防治措施,降低全市疟疾发病。

Objective To understand the epidemic situation of malaria in Baoshan City in 2016, so as to provide the reference for malaria elimination. Methods The data of malaria reported from the information system were collected and analyzed for the epidemiological characteristics in Baoshan City, 2016. Results In 2016, totally 108 malaria cases were found in Baoshan City. Incidence of a disease was 0.42 per 10 000, which was decreased by 57.81% compared with that in 2015, and there was no death. Among the whole malaria cases, there were 101 case of vivax malaria and 7 cases of faleiparum malaria. All were imported cases that mainly came from Myanmar （90.74%）. A total of 64 malaria cases were found in Tengchong City, accounting for 59.26%. The incidence peak month was May, and 29 cases were found in that month, accounting for 26.85%. The main malaria patients were 20 to 54 years old men, accounting for 77.78%. The farmer was the main risk crowd （99 cases, 91.67%）. Conclusion The malaria incidence is decreased significantly in Baoshan City in 2016 compared with that in 2015, and all the cases are imported. The relevant authority should strengthen the management of migrating population and implement the prevention and control measures in 2017 to reduce the malaria incidence.