2025年7月至8月意大利拉齐奥地区本土西尼罗河病毒感染疫情：初步调查

Outbreak of autochthonous West Nile virus infection in Lazio region, Italy, July to August 2025: preliminary investigation.

作者信息

Mussetto Ilaria, Bongiovanni Andrea, Colavita Francesca, Giambi Cristina, Sala Marcello Giovanni, Del Borgo Cosmo, Carletti Fabrizio, Scicluna Maria Teresa, Zerbetto Alessandro, Corpolongo Angela, Romiti Federico, Valli Maria Beatrice, Vaglio Stefania, Giammattei Roberto, Scognamiglio Paola, De Carli Gabriella, Agresta Alessandro, De Liberato Claudio, Di Luzio Giuseppe, Micarelli Florindo, Nicastri Emanuele, Siddu Andrea, Ficarelli Valeria, Girardi Enrico, Maggi Fabrizio, Vairo Francesco

机构信息

National Institute for Infectious Diseases "Lazzaro Spallanzani" IRCCS, Rome, Italy.

Department of Prevention, Local Health Authority Latina, Latina, Italy.

出版信息

Euro Surveill. 2025 Sep;30(35). doi: 10.2807/1560-7917.ES.2025.30.35.2500634.

DOI:10.2807/1560-7917.ES.2025.30.35.2500634

PMID:40910225

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12413602/

Abstract

In July-18 August 2025, 171 autochthonous cases with West Nile virus (WNV) infection were confirmed in Lazio, Italy: four asymptomatic blood donors, 110 with WNV fever, 57 with neuroinvasive syndrome and nine deaths. WNV lineage 2 was detected in two neuroinvasive cases. Infection with WNV was confirmed in 28 horses, five crows and a pool. We present the preliminary epidemiological and phylogenetic analysis of the outbreak and the public health measures taken within a One Health approach.

摘要

2025年7月至8月18日，意大利拉齐奥确诊171例西尼罗河病毒（WNV）本土感染病例：4例无症状献血者、110例WNV发热患者、57例神经侵袭综合征患者以及9例死亡病例。在2例神经侵袭病例中检测到WNV 2型。在28匹马、5只乌鸦和一个池塘中也确诊感染了WNV。我们介绍了此次疫情的初步流行病学和系统发育分析，以及在“同一健康”方法框架内采取的公共卫生措施。