Epidemiological characteristics of pertussis in Hubei Province in 2016 - 2021
10.3969/j.issn.1006-2483.2024.02.020
- VernacularTitle:2016—2021年湖北省百日咳流行病学特征分析
- Author:
Quan XIANG
1
,
2
;
Juan LIU
3
;
Siquan WANG
4
;
Na LIU
4
Author Information
1. Hubei Provincial Field Epidemiology Training Program , Wuhan , Hubei 430079 , China
2. Jingzhou Center for Disease Control and Prevention , Jingzhou , Hubei 434000 , China
3. Tongcheng Center for Disease Control and Prevention , Xianning , Hubei 437000 , China
4. Hubei Provincial Center for Disease Control and Prevention , Wuhan , Hubei 430079, China
- Publication Type:Journal Article
- Keywords:
Vaccine;
Pertussis;
Incidence;
Epidemiological characteristics
- From:
Journal of Public Health and Preventive Medicine
2024;35(2):87-90
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the epidemiological characteristics and current situation of pertussis in Hubei Province from 2016 to 2021. Methods Data on the incidence of pertussis and immunization history of cases in Hubei Province from 2016 to 2021 were collected and descriptive epidemiological analysis was conducted. Results From 2016 to 2021, a total of 1 236 pertussis cases were reported in Hubei Province, with an average annual reported incidence rate of 0.35/100 000. The average annual reported incidence of pertussis in the age group ≤ 5 years old was 6.22/100 000, and the age group <1 year old reported the highest annual incidence rate (21.51/100 000). The proportion of pertussis among preschool children and students had increased significantly since 2020. Among the 1 111 cases with a known immunization history, 17.55% were under the age of vaccination , 41.85% were not vaccinated, and 17.46% had completed the whole course of vaccination. Conclusion Since 2016, the incidence of pertussis in Hubei Province has been on the rise. The risk of pertussis is higher in infants and young children who have not reached the age of vaccination and who have not been vaccinated in time according to the immunization program after reaching the age of vaccination. The timeliness and vaccination rate of DTP vaccine should be improved to reduce the risk of pertussis in infants and young children. In addition, more attention should be paid to the prevalence of pertussis among preschool children and students.
