ArticleHuman vaccines & immunotherapeutics2025
Pertussis epidemiological surveillance and immunization history in children under five years in a megacity in China from 2019 to 2023.
Article in Human vaccines & immunotherapeutics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Epidemiological characteristics and vaccination history analysis of pertussis in Quzhou from 2005 to 2024.Journal of health, population, and nutrition · 2026Article
- Clinical characteristics and predictors of Mycoplasma pneumoniae pneumonia coinfection with Bordetella pertussis in children.Medicine · 2026Article
- Analysis of strategies China should adopt in response to global pertussis trends.Human vaccines & immunotherapeutics · 2025Article
- Article
- A retrospective study on pediatric pertussis: comprehensive evaluation of symptoms, laboratory indicators, and diagnostic efficacy of case definitions.Frontiers in cellular and infection microbiology · 2025Article
- Epidemiological and spatial-temporal clustering characteristics of pertussis in Southwest China, 2013-2024.Frontiers in public health · 2025Article
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Authors and funding
7 authors.
Funding
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Abstract
To analyze the epidemiological characteristics and influencing factors of pertussis in children under five years in Chongqing from 2019 to 2023, providing scientific evidence for further prevention and control. The epidemiological characteristics of pertussis cases in children under five years and vaccination history with pertussis-containing vaccines were described, and the influencing factors and cumulative risk of disease onset after vaccination were analyzed using the Cox proportional hazards regression model. From 2019 to 2023, a total of 4,135 pertussis cases were reported in children under five years in Chongqing, with cases occurring predominantly between April and August. Infants under 1 year accounted for the highest proportion of cases at 66.82% (2,763/4,135); the annual reported incidence was higher in boys (141.26/100,000) than in girls (122.09/100,000). Over half of the cases, 59.78% (2,472/4,135) had received at least one dose of a pertussis-containing vaccine, and there were significant differences in vaccination history among different age groups (χ
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