摘要
目的了解2015—2020年内江市流行性腮腺炎(流腮)流行病学特征,为制定防控策略提供科学依据。方法采用描述流行病学方法对2015—2020年内江市报告的流腮疫情数据进行统计分析。结果2015—2020年内江市共报告流腮病例1562例,年均报告发病率为6.98/10万,各年报告发病率差异无统计学意义(χ^(2)=0.012,P>0.05),各地区年均报告发病率差异有统计学意义(χ^(2)=377.41,P<0.05);每年各月均有病例报告,其中4—7月为发病高峰(共687例,占43.98%)。男女性别比为1.50∶1,发病率差异有统计学意义(χ^(2)=63.04,P<0.05);发病年龄集中在3~<15岁组(共1344例,占86.04%),发病率差异有统计学意义(χ^(2)=8888.61,P<0.05));居发病前3位的职业依次为学生、幼托儿童和散居儿童,合计占报告病例总数的94.24%。结论2015—2020年内江市流腮报告发病率未呈现下降或上升趋势,应进一步采取加强重点人群疫苗接种、加强疫情监测等综合防控措施,以降低流腮发病率。
Objective To provide scientific basis for formulating prevention and control measures by understanding the epidemiologic features of mumps(epidemic parotitis)in Neijiang from 2015 to 2020.Methods Descriptive epidemiological method was applied to analyze the mumps reported in Neijiang from 2015 to 2020.Results A total of 1562 cases of mumps were reported in Neijiang from 2015 to 2020,and the rate of incidence reported hit 6.98/100000.The difference in the incidence of reported cases was not statistically significant(χ;~2=0.012,P>0.05).The difference in mean average incidence rate in different regions was statistically significant(χ^(2)=377.41,P<0.05);the cases were reported monthly,the incidence peaked from April to July(687cases,accounting for 43.98%);the ratio of male to female was 1.50∶1,the difference in the incidence rate of male and female was statistically significant(χ^(2)=63.04,P<0.05);the onset age was concentrated in the age group of 3-<15 years old(1344cases,accounting for 86.04%),the incidence rate of different age groups was statistically significant(χ^(2)=8888.61,P<0.05);the top-ranking three occupations of incidence were students,kindergarten children and scattered children,respectively,accounting for 94.24%of the total cases reported.Conclusion The reported incidence of mumps in Neijiang City from 2015 to2020 doesn′t show a downward or rise trend.It is necessary to further tighten the vaccination for key groups and intensified epidemic surveillance and other comprehensive prevention and control measures to reduce the incidence level.
作者
刘春
刘小翼
王芝兰
薛春洪
余华
罗素清
LIU Chun;LIU Xiao-yi;WANG Zhi-lan;XUE Chun-hong;YU Hua;LUO Su-qing(Neijiang Center for Disease Control and Prevention,Sichuan 641100,China;不详)
出处
《医学动物防制》
2022年第6期567-570,共4页
Journal of Medical Pest Control
基金
重大公共卫生服务资金资助(2100409)。
