Objective To understand the epidemic characteristics of children aged 6-14 years of legal infectious diseases in Xuchang during 2009-2014,to provide basis for making scientific prevention and control measures.Methods Descriptive epidemiological analysis was contucted on the monitorin data.ResultS 4 336 cases in 25 kinds notifiable infectious diseases were reported during 2009-2014,the average annual incidence was 161.38/100 000.The constituent ratio of respiratory infectious diseases,intestinal infectious d...