Evidence map›Paper›PMID 42487212›Full record

ArticleZoonoses and public health2026

Spatiotemporal Analysis of the Primary Factors and Risk Quantification of Human Brucellosis Prevention and Control in Zhejiang Province of China.

Juan Li, Wenjing Li, Lingyan Zhao, Wei Jiang, Yongzhong Song, Jimin Sun, Hongli Zhang, Huaiping Zhu

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Article in Zoonoses and public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Juan LiSchool of Computer Science and Technology (School of Artificial Intelligence), Zhejiang Sci-Tech University, Hangzhou, People's Republic of China.ORCID https://orcid.org/0000-0003-1715-9141
Wenjing LiSchool of Computer Science and Technology (School of Artificial Intelligence), Zhejiang Sci-Tech University, Hangzhou, People's Republic of China.
Lingyan ZhaoZhejiang Provincial Center for Animal Disease Control and Prevention, Hangzhou, People's Republic of China.
Wei JiangSchool of Computer Science and Technology (School of Artificial Intelligence), Zhejiang Sci-Tech University, Hangzhou, People's Republic of China.
Yongzhong SongMinistry of Education Key Laboratory of NSLSCS, School of Mathematical Sciences, Nanjing Normal University, Nanjing, People's Republic of China.ORCID https://orcid.org/0000-0002-8204-7616
Jimin SunZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, People's Republic of China.
Hongli ZhangZhejiang Provincial Center for Animal Disease Control and Prevention, Hangzhou, People's Republic of China.
Huaiping ZhuLAMPS and Centre of Diseases Modeling CDM, Department of Mathematics and Statistics, York University, Toronto, Canada.ORCID https://orcid.org/0000-0003-2718-595X

Funding

Ministry of Education Key Laboratory of NSLSCS 202503National Natural Science Foundation of China 12201562Science Foundation of Zhejiang Sci-Tech University 22032171-YZhejiang Province Three Rural Nine-party Science and Technology Cooperation Project 2024SNJF043
6 · The paper itself

Abstract

introductionBrucellosis is a major zoonotic disease that poses significant public health and socio-economic threats. In China, human brucellosis incidence has continued to rise, including in highly developed regions such as Zhejiang Province, despite relatively low levels of livestock husbandry. This study investigates the recent surge in human brucellosis in Zhejiang, aiming to identify key risk factors and inform prevention strategies.

methodsWe collected case data from 11 municipal divisions of Zhejiang Province (2018-2023). To overcome limitations of conventional clustering methods, we applied Bayesian spatiotemporal models, global autocorrelation analysis, variance inflation factor analysis and Spearman correlation analysis. Sheep and cattle production, socio-economic metrics and climatic variables were incorporated to examine disease distribution, quantify risk factors and identify high-risk areas.

resultsHuman brucellosis showed marked regional variation and spatiotemporal clustering. Elevated risks were observed in Huzhou, Jiaxing, Quzhou and Lishui, while Zhoushan, Ningbo, Taizhou, Wenzhou and Hangzhou displayed lower risks. Live sheep imports and slaughter volumes were the dominant factors, positively correlated with incidence (RR = 1.1816, 95% CI: 1.0096-1.3880; RR = 1.6175, 95% CI: 1.1883-2.3546). These findings underscore the importance of livestock trade and slaughter practices in shaping transmission dynamics.

conclusionsTargeted prevention strategies are urgently needed in developed regions such as Zhejiang. We recommend strengthening the brucellosis prevention framework, enhancing regulatory oversight of live sheep transport and slaughter in high-risk areas and leveraging modern information technologies (e.g., AI and big data) for surveillance and decision support. This study advances the theoretical and practical framework for brucellosis prevention and offers insights for both regional and national disease control, contributing to public health protection and sustainable livestock development.

Indexed as

BrucellosisAnimal HusbandryAnimalsBayes TheoremCattleChinaHumansIncidenceRisk FactorsSheepSheep DiseasesSpatio-Temporal AnalysisZoonosesBayesian spatiotemporal modeldecision supportprevention strategiesrelative riskrisk factorsspatiotemporal analysis

Identifiers

PMID42487212
PMCPMC13535741

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