Abstract：Objective To analyze the characteristics and trend of incidence of hepatitis A in Shenyang City,and provide scientific basis for health department to formulate measures for the controlling hepatitis A.M ethods Descriptive epidemiology was adopted for the analysis of incidence of hepatitis A from 2005 to 2015 in Shenyang City.Results Therewerea totalof1706 casesofhepatitisA reported from 2005 to2015 through InfectiousDiseasesReporting Information Management System.The average annual reported incidence(AARI)of hepatitis A was 2.01/100,000;a significantly upward trend of incidence of hepatitis A was seen after 2012.The AARIof hepatitis A was 2.51/100,000 inmale,while itwas 1.49/100,000 in female.The casesweremainly distributed in 20-55 age groups,accounted for 79.19％of the total cases;the AARI of hepatitis A was lower in 0-15 age groups than other groups.Among all cases,the proportion of the housework and unemployee was the highest(36.18％),followed by the official staff(15.65％);no case was found in the fisherman,childcare worker and nanny.There was an obvious season peak for the incidence of hepatitis A.Infections mainly occurred from March to July,accounted for 58.79％of the total cases;the incidence was less in October, November and December,respectively accounted for 3.75％,3.81％and 3.87％.The AARIs of hepatitis A in the urban districtwere the highest,followed by the suburbs and the lowest in the county.Conclusion The hepatitis A in Shenyang City was still serious,health education and vaccination should be given to the high risk areas and susceptible population.
孙迎春. 沈阳市2005～2015年甲型病毒性肝炎流行特征分析[J]. 中国当代医药, 2016, 23(32): 156-158.
SUN Ying-chun. Analysis of the epidem iological characteristics of hepatitis A from 2005 to 2015 in Shenyang City. 中国当代医药, 2016, 23(32): 156-158.
京公网安备 11010502046607号