ObjectiveTo investigate the pathogenesis characteristics and epidemic tendency of notifiable infectious diseases (NID) in Zhujing County of Shanghai from 2013 to 2017, and to provide scientific basis for effective prevention and control measures.

MethodsDescriptive epidemiological method was used to statistically analyze the epidemic data of NID in Zhujing County of Shanghai during 2013-2017 reported by the China Information System for Disease Control and Prevention.

ResultsA total of 3 259 cases of 17 different NID were reported in Zhujing County of shanghai during 2013-2017.The average annual incidence rate was 509.89/10⁵, A total of 7 cases of death were reported and average annual rate of mortality was 1.10/10⁵.No type A NID was reported and a total of 1 089 cases of 13 type B NID were reported, with the average annual incidence rate of type A and B NID being 170.38/10⁵; a total of 2 170 cases of 4 type C NID were reported, with the average annual incidence rate of type C NID being 339.51/10⁵. The top 5 diseases were HFMD, influenza, syphilis, gonorrhea and tuberculosis, accounting for 32.46%, 25.65%, 17.40%, 7.24% and 5.43% of the total.The onset was mainly to occur from May to August and from December to January, mostly in 0-6 years and 18-40 years groups.Most of the cases were students, scattered children, nursery children, farmers, workers.The incidence rate was higher in men than in women, and the incidence rate of household-registered residents in this city was higher than that of floating population.Intestinal infectious diseases were the main components.

ConclusionAs HFMD, influenza, syphilis, gonorrhea, tuberculosis prove to be the key NID in Zhujing County of Shanghai, we should act according to the epidemic features of the infectious diseases to formulate perfect control strategy to prevent the outbreak and prevalence of infectious diseases.