Abstract：Objective To understand the epidemic regularity and change trend of Weifang, and provide a scientific basis and strategies for the control of pertussis. Methods Descriptive epidemiological analysis was conducted on the data of pertussis epidemic in Weifang city 1956-2016. Results The pertussis incidence rate decreased by 97.73% in Weifang city since EPI, mortality decreased by 99.67%, fashion cycles disappeared, and a low prevalence and high emission trends maintained. From the cfromefomparison between 1979 to 1990 and 1991 to 2016, changes of the morbidity age constitution was not obvious (χ2=0.926, P=0.336). Incidence rates of scattered children and nursery children showed an ascendant trend, and students incidence decreased (χ2=88.547, 9.428, 127.459, P=0.000, 0.002, 0.000). For seasonal distribution, the incidences centralized from March to June (χ2=10.987, P=0.001). Conclusion Pertussis incidence rate has dropped to its lowest level in history in Weifang city, and the population has a higher antibody level. We should carry out leak detection and replantation of diphtheria-pertussis-tetanus triple vaccine for the key areas and crowds, improve the vaccination rate of medical institutions, strengthen personnel training and surveillance, in order to reduce the incidence.
邱德山, 王洪梅, 王怡. 1956—2016年潍坊市人群百日咳流行动态及抗体水平[J]. 中国医院统计, 2017, 24(3): 186-188.
Qiu Deshan, Wang Hongmei, Wang Yi. Analysis on pertussis antibody levels and epidemiological dynamics of the population in Weifang from 1956 to 2016. journal1, 2017, 24(3): 186-188.
