2023 年德国大范围的施马伦贝格病毒传播。

IF 3.7 1区农林科学 Q1 VETERINARY SCIENCES

Veterinary Research Pub Date : 2024-10-07 DOI:10.1186/s13567-024-01389-5

Kerstin Wernike, Luisa Fischer, Sönke Twietmeyer, Martin Beer

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引用次数: 0

摘要

施马伦贝格病毒（SBV）和蓝舌病病毒（BTV）均由咬蠓传播，主要感染反刍动物。为了调查病毒在 2022 年和 2023 年病媒季节的传播范围，我们对德国西部的野生反刍动物进行了血清学检测。虽然无论动物的年龄或采样时间如何，都未在任何动物体内检测到 BTV 抗体，但许多野生反刍动物的 SBV 抗体检测呈阳性。2022 年，血清阳性率低至 4.92%。与此形成鲜明对比的是，在 2023 年，40.15% 的动物检测结果呈阳性。在幼年动物中，约有 31.82% 的动物血清呈阳性，这清楚地表明 2023 年夏秋季节 SBV 大规模流行。

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Extensive Schmallenberg virus circulation in Germany, 2023.

Schmallenberg virus (SBV) and bluetongue virus (BTV) are both transmitted by Culicoides biting midges and infect predominantly ruminants. To investigate the extent of virus spread in the 2022 and 2023 vector seasons, we serologically tested wild ruminants from western Germany. While antibodies against BTV were not detected in any animal, regardless of age or sampling time, numerous wild ruminants tested positive for antibodies to SBV. In 2022, a low seroprevalence of 4.92% was measured. In sharp contrast, 40.15% of the animals tested positive in 2023. Of the young animals, about 31.82% were seropositive, clearly indicating large-scale SBV circulation in summer and autumn 2023.

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来源期刊

Veterinary Research 农林科学-兽医学

CiteScore

7.00

自引率

4.50%

发文量

审稿时长

3 months

期刊介绍： Veterinary Research is an open access journal that publishes high quality and novel research and review articles focusing on all aspects of infectious diseases and host-pathogen interaction in animals.