Lack of Serological and Molecular Evidence of Duck Tembusu Virus Infection in Ducks from South Korea

文献类型： 外文期刊

第一作者： Kim, Sang-Won

作者： Kim, Sang-Won;Park, Jong-Yeol;Kim, Ki-Woong;Yu, Cheng-Dong;Cha, Se-Yeoun;Jang, Hyung-Kwan;Kang, Min;Wei, Bai;Kim, Sang-Won;Park, Jong-Yeol;Kim, Ki-Woong;Yu, Cheng-Dong;Cha, Se-Yeoun;Jang, Hyung-Kwan;Kang, Min;Wei, Bai;Hu, Feng;Lv, Jun-Feng;Li, Yu-Feng;Jang, Hyung-Kwan;Kang, Min

作者机构：

关键词： duck Tembusu virus; serological; molecular; South Korea

期刊名称：VETERINARY SCIENCES （ 影响因子：2.3； 五年影响因子：2.4 ）

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年卷期： 2024 年 11 卷 11 期

页码：

收录情况： SCI

摘要： The duck Tembusu virus (DTMUV), an emerging flavivirus, has led to severe neurological disorders and substantial economic losses in the duck industry throughout Asia. Considering South Korea's increasing duck production and its strategic location along the East Asian-Australasian Flyway, this study aimed to assess the presence of DTMUV in South Korea to evaluate potential risks to the poultry industry. We performed a comprehensive serological survey of 1796 serum samples from broiler and breeder ducks collected between 2011 and 2023, alongside molecular detection tests on 51 duck flocks exhibiting suspected clinical signs of DTMUV infection. The absence of serological and molecular evidence for DTMUV or other flavivirus infections suggests that these viruses have not yet affected South Korean duck populations. These findings underscore the critical need for ongoing surveillance, given the virus's potential to disrupt agriculture and pose public health risks. The study also emphasizes the importance of maintaining stringent biosecurity measures and conducting further research to monitor and prevent DTMUV transmission, particularly due to the possible role of migratory birds and other vectors in spreading zoonotic diseases.

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