Detection of Filoviruses in Bats in Vietnam

A new filovirus named Měnglà virus was found in bats in southern China in 2015. This species has been assigned to the new genus Dianlovirus and has only been detected in China. In this article, we report the detection of filoviruses in bats captured in Vietnam. We studied 248 bats of 15 species caug...

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Detalles Bibliográficos
Autores principales: Makenov, Marat T., Le, Lan Anh T., Stukolova, Olga A., Radyuk, Ekaterina V., Morozkin, Evgeny S., Bui, Nga T. T., Zhurenkova, Olga B., Dao, Manh N., Nguyen, Chau V., Luong, Mo T., Nguyen, Dung T., Fedorova, Marina V., Valdokhina, Anna V., Bulanenko, Victoria P., Akimkin, Vasiliy G., Karan, Lyudmila S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10534609/
https://www.ncbi.nlm.nih.gov/pubmed/37766193
http://dx.doi.org/10.3390/v15091785
Descripción
Sumario:A new filovirus named Měnglà virus was found in bats in southern China in 2015. This species has been assigned to the new genus Dianlovirus and has only been detected in China. In this article, we report the detection of filoviruses in bats captured in Vietnam. We studied 248 bats of 15 species caught in the provinces of Lai Chau and Son La in northern Vietnam and in the province of Dong Thap in the southern part of the country. Filovirus RNA was found in four Rousettus leschenaultii and one Rousettus amplexicaudatus from Lai Chau Province. Phylogenetic analysis of the polymerase gene fragment showed that three positive samples belong to Dianlovirus, and two samples form a separate clade closer to Orthomarburgvirus. An enzyme-linked immunosorbent assay showed that 9% of Rousettus, 13% of Eonycteris, and 10% of Cynopterus bats had antibodies to the glycoprotein of marburgviruses.

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