云南省昌宁县2003～2008年疟疾疫情分析

昌宁县2003~2008年共报告疟疾病例227例,年均发病率1.11/万;本地感染病例37例(占16.30%),外源性病例190例(占83.70%);间日疟153例(占67.40%),恶性疟63例(占27.75%),未分型11例(占4.85%)。全年各月均有病例出现,季节性不明显;病例以青壮年男性农民和农民工为主;县所辖各乡镇均有疟疾病例,且病例呈高度分散。近年来昌宁县疟疾疫情回升,且出现了以自然村为单位的内源性暴发点,随着输入性病例的增多,疟防形势不容乐观。昌宁县必须重视和加强疟疾防治工作,以防止疟疾暴发流行。

Incidence of malaria in Changning County from 2003-2008

In Changning County,there were 227 cases of malaria reported from 2003 to 2008,indicating an annual incidence rate of 1.11/10,000.The source of infection was local in 37 cases(16.30%) and exogenous in 190 cases(83.70%).The type of malaria was vivax malaria in 153 patients(67.40%),falciparum malaria in 63(27.75%),and an unknown sub-type in 11(4.85%).Cases occurred in every month throughout the year with no obvious seasonality.Patients were mainly young male farmers and migrant workers.Various villages and to...