Epidemiological trend of notifiable infectious diseases in Yangpu District of Shanghai during 1950‒2020

ObjectiveTo analyze the characteristics and trends of notifiable infectious diseases in Yangpu District of Shanghai， from 1950 to 2020， and to provide scientific basis for the formulation of control measures.MethodsDescriptive epidemiological method was used to collect and analyze the epidemiological data of notifiable infectious diseases.ResultsA total of 1 186 675 cases from 38 types of infectious diseases were reported. The annual morbidity of Class A and Class B infectious diseases fluctuated between 138.22/105 and 7 861.45/105， showing a decreasing trend. Among the 3 785 cases of death， the top five were measles， viral hepatitis， dysentery， tuberculosis and epidemic cerebrospinal meningitis. The high incidence diseases were intestinal infectious diseases， and the respiratory infectious diseases fluctuated in a wide range. Furthermore， blood-borne infectious diseases and sexual -transmitted diseases had continued to increase in recent years. As the result of normative vaccination， the incidence of associated infectious disease showed a downward trend.ConclusionThe incidence of infectious diseases in Yangpu District was on the drop from 1950 to 2020. Prevention and control work should focus on respiratory infectious diseases， blood-borne infectious diseases and sexual -transmitted diseases in the future. Furthermore， it is important to guarantee normative vaccination， especially， for prevention and control of infectious diseases.