OCCUPATION AND HEALTH ›› 2023, Vol. 39 ›› Issue (13): 1809-1813.

• Treatise • Previous Articles     Next Articles

Analysis on epidemic situation of notifiable infectious diseases based on network direct reporting system in Lianyungang City from 2012-2021

CHEN Yuge, ZHENG Yanze, LI Haipeng, LI Di, XIE Bingyan   

  1. Department of Acute Infectious Diseases,Lianyungang Center for Disease Control and Prevention,Lianyungang Jiangsu 222003,China
  • Received:2022-10-26 Revised:2022-11-21 Online:2023-07-01 Published:2026-03-24
  • Contact: XIE Bingyan,Associate chief physician,E-mail:352076202@qq.com

Abstract: Objective To analyze the epidemiological characteristics and disease spectrum changes of notifiable infectious diseases in Lianyungang City,provide scientific basis for formulating prevention and control strategies and measures of infectious diseases. Methods The data of notifiable diseases in Lianyungang City from 2012 to 2021 were collected,and descriptive epidemiological methods were used to analyze the data. Results There was no class A infectious diseases reported in Lianyungang City from 2012 to 2021,a total of 29 kinds of class B and C infectious diseases were reported,including 112 905 cases,with an annual incidence of 252 64/100 000. 170 patients died,with an annual mortality rate of 0.38/100 000 and a fatality rate of 0.151%. The cases from April to July accounted for 45.13% of total cases,the patients aged ≤14 years old accounted for 62.95%,the male to female ratio was 1.63 ∶ 1,and the population was mainly scattered children,farmers and preschool children,accounting for 74.87%. The intestinal infectious diseases accounted for 54.27%,respiratory infectious diseases accounted for 29.02%,blood-borne and sexually transmitted diseases accounted for 15.56%,and natural and insect-borne infectious diseases accounted for 1.16%. The top five diseases of the incidence were hand,foot and mouth disease(115.54/100 000),tuberculosis(36.80/100 000),syphilis(25.08/100 000),hepatitis(17.23/100 000) and mumps(16.93/100 000). The top four in the death spectrum were AIDS(0.172/100 000),tuberculosis(0.081/100 000),rabies(0.069/100 000) and hemorrhagic fever(0.038/100 000). Conclusions The morbidity and mortality of the notifiable infectious diseases in Lianyungang City show a decreasing trend from 2012 to 2021. The hand,foot and mouth disease,tuberculosis,syphilis,hepatitis and AIDS are the key points of prevention and control in the future,brucellosis prevention and control in some areas should be paid attention to,and Lianyungang City should continue to implement the policy of prevention first,prevention combined with comprehensive treatment.

Key words: Notifiable infectious diseases, Epidemic analysis, Incidence rate, Mortality, Epidemic characteristics

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