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目的分析建德市疟疾流行特征,明确今后疟疾防治工作重点。方法对1988—2013年建德市疟疾防治资料进行描述流行病学分析。结果 1988—2013年共血检52 094人,户籍人口年平均血检率为0.48%,发现疟疾阳性病例64例,阳性率为0.12%。1988—2013年共报告69例疟疾病例,年均发病率为0.64/10万;本地病例40例,年平均发病率为0.32/10万,87.50%(35/40)发生在三都镇,均为间日疟;输入性疟疾病例29例,其中间日疟7例,恶性疟22例(占75.86%),外出返回人员占全部输入性病例的62.07%(18/29);5—10月发病数占94.20%(65/69)。结论建德市2009年之后无本地病例发生,但仍然存在疫情波动的可能性,需要继续监测和管理。
Objective To analyze the epidemiological features of malaria in Jiande City and clarify the priorities of malaria control in the future. Methods The epidemiological analysis of malaria control data in Jiande City from 1988 to 2013 was performed. Results A total of 52 094 blood tests were conducted between 1988 and 2013, and the annual average blood test rate was 0.48%. A total of 64 malaria cases were found, the positive rate was 0.12%. A total of 69 malaria cases were reported from 1988 to 2013, with an average annual incidence rate of 0.64 / 100 000. There were 40 local cases with an average annual incidence rate of 0.32 / lakh and 87.50% (35/40) in Sandu Among them, 29 cases were imported malaria cases, among which 7 cases were Plasmodium falciparum, 22 cases were Plasmodium falciparum (75.86%), 62.07% (18/29) cases were all imported cases, and 5 to 10 months The incidence of 94.20% (65/69). Conclusion There were no local cases after 2009 in Jiande City, but there is still the possibility of epidemic fluctuations and need to be continuously monitored and managed.