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目的掌握江苏省2012年疟疾疫情及流行特征,为制订和调整适合本省的消除疟疾策略和措施提供依据。方法对2012年全省网络报告疟疾疫情和专报系统的流行病学调查资料进行统计分析。结果 2012年江苏省共报告疟疾198例,较2011年的374例下降了47.06%,发病率为0.026/万,均为国外输入性病例。全省13个市均有疟疾病例报告,其中扬州、南通、南京、泰州、徐州和淮安报告的病例占全省的71.72%(142/198)。省疟疾诊断参比实验室对196份样本进行复核,确定恶性疟164例、间日疟6例、卵形疟22例、三日疟1例、混合感染3例。结论 2012年江苏省首次实现无本地感染疟疾病例,境外输入性疟疾病例数虽明显下降,但病例分布范围进一步扩大,且感染虫种呈多样性。境外输入性疟疾仍是本省疟疾防控工作的重点。
Objective To understand the epidemic and epidemic characteristics of malaria in Jiangsu Province in 2012 and provide the basis for formulating and adjusting strategies and measures for malaria elimination in our province. Methods Statistical analysis was conducted on the epidemiological survey data of the malaria epidemic and special reporting system reported by the entire province in 2012. Results A total of 198 cases of malaria were reported in Jiangsu Province in 2012, down 47.06% from 374 cases in 2011, with an incidence rate of 0.026 / million, all of which were imported cases abroad. Thirteen cities in the province reported cases of malaria, of which 71.72% (142/198) reported cases in Yangzhou, Nantong, Nanjing, Taizhou, Xuzhou and Huaian. The province malaria diagnostic reference laboratory to review 196 samples were identified 164 cases of falciparum malaria, vivax malaria in 6 cases, 22 cases of oval malaria, malaria malaria cases, 3 cases of mixed infection. Conclusions In 2012, no local case of malaria infection was detected in Jiangsu Province. Although the number of imported malaria cases decreased significantly, the distribution of cases was further expanded and the diversity of infected worms was diversified. Imported malaria abroad is still the focus of malaria prevention and control in this province.