Epidemiology of human brucellosis in Taiyuan, Shanxi, 2011–2020
2021
Objective To analyze the prevalence of human brucellosis in Taiyuan, Shanxi province, from 2011 to 2020, and provide evidence for the effective prevention and control of human brucellosis. Method Descriptive statistical analysis was conducted for the local brucellosis cases in Taiyuan from 2011 to 2020 by using the data from "China Disease Prevention and Control Information System". Results The average annual incidence of brucellosis in Taiyuan from 2011 to 2020 was 2.6027/100 000 (1.24—4.51/100 000), with the highest incidence in 2014 (4.51/100 000); the annual peak of the incidence was during March - July; all the counties (cities, districts) reported cases, but the incidence rate in suburban counties (8.80/100 000) was higher than that in urban area (1.21/100 000) (χ2=1 432.21, P Conclusion The incidence of human brucellosis in Taiyuan from 2011 to 2020 showed a fluctuation trend, and the cases mainly occurred in rural area, but the cases in urban area increased, and the proportion of the cases aged ≥60 years also increased, suggesting that it is necessary to conduct health education and take behavior intervention in urban population and in elder population.
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