摘要
目的掌握南通市疟疾疫情发展趋势,为制订疟疾防控措施提供科学依据。方法收集南通市2009～2011年网络报告的疟疾病例流行病学调查资料并统计分析。结果2009～2011年南通市共报告疟疾病例128例,疟原虫血检阳性率83.5%,疟疾年发病率均在1/10万以下。2009～2011年本地感染疟疾分别为12、5和0例,共计17例,均为间日疟;输入性疟疾分别为26、32和53例,共计111例,其中恶性疟占83.8%(93/111)、间日虐占13.5%(15/111),2011年首次发现了输入性三日疟1例,卵形疟2例。20～59岁年龄组病例占报告病例的89.06%(114/128)。结论南通市境外输入性恶性疟病例呈逐年上升趋势,且感染的疟疾虫种呈多样性,故应加强对劳务输出人员的监测和管理,减少输入性病例对本地疟疾防治成果的威胁。
Objective To understand the prevalence of malaria in Nantong City,and provide scientific basis for the prevention and control of malaria.Methods The epidemiological data of the network-reported malaria cases during 2009 to 2011 were collected and statistically analyzed.Results 128 malaria cases were reported in Nantong City during 2009 to 2011,with an annual incidence of less than 1/100000.The Plasmodium detective rate of 128 malaria cases were 83.5%.From 2009 to 2010,the number of local malaria cases were 12,5 and 0,respectively,the 17 cases were tertain malaria.The number of imported malaria cases were 26,32 and 53,respectively,in the three years.All the 111 imported cases,the falciparum,tertain malaria ones accounted for 83.8%(93/111),13.5%(15/111),respectively,and one case of quartan malaria and two cases of ovale malaria being firstly reported in 2011.The cases were mainly in the age group of 20—59 years old.Conclusion The imported malaria cases of Nantong City increased yearly,and the malaria species showed diversity. Therefore,it should be strengthened on surveillance and management of migrant workers to reduce the risk of imported malaria cases.
出处
《热带病与寄生虫学》
2012年第3期144-146,共3页
Journal of Tropical Diseases and Parasitology
关键词
疟疾
疫情
监测
Malaria
Prevalence situation
Surveillance
