云南梁河县2001～2011年疟疾流行及防治效果评价

Malaria prevalence and control results in Lianghe county in 2001～2011

目的分析梁河县近十年的疟疾流行情况及控制效果。方法收集全县2001～2011疟疾疫情、传染源监测、干预措施等资料,对疫情及防治资料进行统计分析。结果 2001年发病率为9.78/万,10年共检验发热病人血涂片69 586人份,阳性2 167份,阳性率为3.11%。确诊疟疾为2 167例,发病率为12.18/万,占传染病总数的41.62%,其中恶性疟占34.56%,间日疟占63.36%,未分型占2.08%。通过实施疟疾防控措施,2011年发病率下降为1.09/万。结论梁河县疟疾流行得到了有效控制,实现消除目标还任重道远。

Objective To analyze the epidemic situation and effect in malaria control in Lianghe County and provide a science basis for eliminating malaria.Methods The data of malaria surveillance,prevalence and control were analyzed using descriptive statistical method.Results Totally 69 586 febrile patients were examined and 2 167 positives were detected（3.11%）.With an incidence rate of 12.18/10 000,and malaria infection occupied 41.62% of the total patients with communicable diseases.Of the 2 167 malaria cases Plalsmodium vivax,Plasmodium falciparum and mixed infections accounted for 63.36%,34.56% and 2.08%,respectively.After implementation of effective control measures malaria incidence reduced to 1.09/10 000 in 2011.Conclusion The epidemic of malaria in Lianghe County is effectively controlled,but there is a long way to reach the objective of eliminating malaria.