摘要
目的分析2016年吉林省流行性出血热(epidemic hemorrhagic fever,EHF)的流行病学特征,为预防控制工作提供科学依据。方法采用描述性流行病学方法对2016年吉林省EHF疫情资料进行分析。结果 2016年吉林省共报告EHF病例515例,报告发病率1.87/10万;死亡2例,报告死亡率0.007/10万;报告发病数居前3位的市(州)为:白城市101例,长春市86例,通化市72例,占全省报告发病总数的50.29%;男女性别比为3.56∶1,男性发病总数高于女性,男女之间发病率差异有统计学意义(P<0.05);年龄集中在25~60岁组(390例),占全部报告病例的75.73%;职业构成以农民(344例)为主,占报告发病总数的66.08%;全年形成2个发病高峰,第1个在春季5~6月份,第2个在冬季11月份。褐家鼠和黑线姬鼠是主要的宿主动物和传染源。结论 2016年吉林省EHF发病情况平稳,应采取综合性防治措施,控制疫情的传播与蔓延。
Objective To analyze the epidemiological characteristics of hemorrhagic fever in Jilin Province, China in2016 so as to provide a scientific basis for prevention and control of the disease. Methods Descriptive epidemiological method was adopted to analyze the epidemic data of hemorrhagic fever in Jilin Province in 2016. Results A total of 515 cases of hemorrhagic fever were reported in Jilin Province in 2016, indicating an incidence rate of 1. 87/100 000. Two cases of deaths were reported, indicating a death rate of 0. 007/100 000. The cities（states） with incidences of the top three were Baicheng（101 cases）, Changchun（86 cases） and Tonghua（72 cases）, accounting for 50. 29% of the total cases reported in the province. The ratio of male to female patients was 3. 56 ∶ 1. The incidence in males was significantly higher than that in females（P 0. 05）. Most（390） of the cases occurred in the population at ages of 25 ~ 60 years,accounting for 75. 73% of total cases. Most（344） of the cases occurred in farmers, accounting for 66. 08% of the total cases. Two peaks of incidence appeared in May to June and in November respectively. Rattus norvegicus and the black kyi rat were the main host animals and the source of infection. Conclusion The incidence of epidemic hemorrhagic fever in Jilin Province was stable in 2016. Comprehensive control measures should be taken to control the spread of the epidemic.
出处
《中国生物制品学杂志》
CAS
CSCD
2017年第12期1287-1291,共5页
Chinese Journal of Biologicals
关键词
流行性出血热
流行特征
发病率
Epidemic hemorrhagic fever
Epidemiological characteristics
Incidence
