Detection of a novel Shamonda Orthobunyavirus in dairy cattle, France, June 2026.

IF 8.3 2区医学 Q1 INFECTIOUS DISEASES

Eurosurveillance Pub Date : 2026-08-01 DOI:10.2807/1560-7917.ES.2026.31.33.2600689

Mikail Kelleci, Maxime Fusade-Boyer, Delphine Chrétien, Elodie Durand, Mathias Mircovich, Aurélie Sécula, Benjamin Linard, Nicolas Herman, François Schelcher, Guillaume Croville, Stephan Zientara, Pierre Bessière, Jean-Luc Guérin

引用次数: 0

Abstract

In June 2026, acute fever, diarrhoea, lethargy and marked reduction of milk yield were reported in dairy cattle in eastern France. Unbiased Nanopore metagenomics on pooled plasma from affected cows detected Simbu serogroup Orthobunyavirus, provisionally named European Shamonda Virus, and recovered complete genomes. Segments L and M clustered with Nigerian Shamonda virus, whereas S showed a distinct clustering pattern, suggesting high mutation rate or reassortment. Similar findings in neighbouring countries indicate cross-border emergence requiring coordinated surveillance.

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2026年6月在法国的奶牛中检测到一种新的Shamonda正布尼亚病毒。

2026年6月，法国东部的奶牛报告出现急性发烧、腹泻、嗜睡和产奶量明显下降。对受感染奶牛汇集的血浆进行无偏倚纳米孔宏基因组学检测到Simbu血清群正布尼亚病毒（暂时命名为欧洲Shamonda病毒），并恢复了完整基因组。片段L和M与尼日利亚沙蒙达病毒聚类，而片段S则表现出明显的聚类模式，表明高突变率或重配率。邻国的类似调查结果表明，跨境疫情需要协调监测。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

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.