Integrating indicator-based and event-based surveillance data for risk mapping of West Nile virus, Europe, 2006 to 2021.

IF 9.9 2区 医学 Q1 INFECTIOUS DISEASES
Kyla Serres, Diana Erazo, Garance Despréaux, María F Vincenti-González, Wim Van Bortel, Elena Arsevska, Simon Dellicour
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引用次数: 0

Abstract

BackgroundWest Nile virus (WNV) has an enzootic cycle between birds and mosquitoes, humans being incidental dead-end hosts. Circulation of WNV is an increasing public health threat in Europe. While detection of WNV is notifiable in humans and animals in the European Union, surveillance based on human case numbers presents some limitations, including reporting delays.AimWe aimed to perform risk mapping of WNV circulation leading to human infections in Europe by integrating two types of surveillance systems: indicator-based and event-based surveillance.MethodsFor indicator-based surveillance, we used data on human case numbers reported to the European Centre for Disease Prevention and Control (ECDC), and for event-based data, we retrieved information from news articles collected through an automated biosurveillance platform. In addition to these data sources, we also used environmental data to train ecological niche models to map the risk of local WNV circulation leading to human infections.ResultsThe ecological niche models based on both types of surveillance data highlighted new areas potentially at risk of WNV infection in humans, particularly in Spain, Italy, France and Greece.ConclusionAlthough event-based surveillance data do not constitute confirmed occurrence records, integrating both indicator-based and event-based surveillance data proved useful. These results underscore the potential for a more proactive and comprehensive strategy in managing the threat of WNV in Europe by combining indicator- and event-based and environmental data for effective surveillance and public health response.

整合基于指标和基于事件的监测数据,绘制西尼罗河病毒风险图,欧洲,2006 年至 2021 年。
背景西尼罗河病毒(WNV)在鸟类和蚊子之间进行流行循环,人类是附带的死亡宿主。在欧洲,WNV 的传播对公共健康的威胁日益严重。我们的目标是通过整合两种类型的监测系统:基于指标的监测和基于事件的监测,绘制欧洲导致人类感染的 WNV 循环风险图。除这些数据源外,我们还使用环境数据训练生态位模型,以绘制当地 WNV 病毒传播导致人类感染的风险图。结果基于这两种监测数据的生态位模型突出显示了可能存在人类感染 WNV 风险的新地区,尤其是在西班牙、意大利、法国和希腊。这些结果突出表明,通过将指标数据、基于事件的数据和环境数据相结合,采取更加积极主动和全面的策略来管理欧洲的 WNV 威胁,从而实现有效的监测和公共卫生响应是很有潜力的。
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来源期刊
Eurosurveillance
Eurosurveillance INFECTIOUS DISEASES-
CiteScore
32.70
自引率
2.10%
发文量
430
审稿时长
3-8 weeks
期刊介绍: Eurosurveillance is a European peer-reviewed journal focusing on the epidemiology, surveillance, prevention, and control of communicable diseases relevant to Europe.It is a weekly online journal, with 50 issues per year published on Thursdays. The journal includes short rapid communications, in-depth research articles, surveillance reports, reviews, and perspective papers. It excels in timely publication of authoritative papers on ongoing outbreaks or other public health events. Under special circumstances when current events need to be urgently communicated to readers for rapid public health action, e-alerts can be released outside of the regular publishing schedule. Additionally, topical compilations and special issues may be provided in PDF format.
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