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Luo DS, Li B, Shen XR, Jiang RD, Zhu Y, Wu J, Fan Y, Bourhy H, Hu B, Ge XY, Shi ZL, Dacheux L. Characterization of Novel Rhabdoviruses in Chinese Bats. Viruses 2021; 13:v13010064. [PMID: 33466539 PMCID: PMC7824899 DOI: 10.3390/v13010064] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/24/2020] [Accepted: 12/30/2020] [Indexed: 12/25/2022] Open
Abstract
Bats, the second largest order of mammals worldwide, harbor specific characteristics such as sustaining flight, a special immune system, unique habits, and ecological niches. In addition, they are the natural reservoirs of a variety of emerging or re-emerging zoonotic pathogens. Rhabdoviridae is one of the most diverse families of RNA viruses, which consists of 20 ecologically diverse genera, infecting plants, mammals, birds, reptiles, and fish. To date, three bat-related genera are described, named Lyssavirus, Vesiculovirus, and Ledantevirus. However, the prevalence and the distribution of these bat-related rhabdoviruses remain largely unknown, especially in China. To fill this gap, we performed a large molecular retrospective study based on the real-time reverse transcription polymerase chain reaction (RT-qPCR) detection of lyssavirus in bat samples (1044 brain and 3532 saliva samples, from 63 different bat species) originating from 21 provinces of China during 2006–2018. None of them were positive for lyssavirus, but six bat brains (0.6%) of Rhinolophus bat species, originating from Hubei and Hainan provinces, were positive for vesiculoviruses or ledanteviruses. Based on complete genomes, these viruses were phylogenetically classified into three putative new species, tentatively named Yinshui bat virus (YSBV), Taiyi bat virus (TYBV), and Qiongzhong bat virus (QZBV). These results indicate the novel rhabdoviruses circulated in different Chinese bat populations.
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Affiliation(s)
- Dong-Sheng Luo
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
- University of Chinese Academy of Sciences, Beijing 100049, China
- Institut Pasteur, Lyssavirus Epidemiology and Neuropathology Unit, 75724 Paris, France;
| | - Bei Li
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
| | - Xu-Rui Shen
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ren-Di Jiang
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yan Zhu
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
| | - Jia Wu
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
| | - Yi Fan
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hervé Bourhy
- Institut Pasteur, Lyssavirus Epidemiology and Neuropathology Unit, 75724 Paris, France;
| | - Ben Hu
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
| | - Xing-Yi Ge
- Hunan Provincial Key Laboratory of Medical Virology, College of Biology, Hunan University, Changsha 410082, China;
| | - Zheng-Li Shi
- CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China; (D.-S.L.); (B.L.); (X.-R.S.); (R.-D.J.); (Y.Z.); (J.W.); (Y.F.); (B.H.)
- University of Chinese Academy of Sciences, Beijing 100049, China
- Correspondence: (Z.-L.S.); (L.D.); Tel.: +86-02787197311 (Z.-L.S.); +33-140613303 (L.D.)
| | - Laurent Dacheux
- Institut Pasteur, Lyssavirus Epidemiology and Neuropathology Unit, 75724 Paris, France;
- Correspondence: (Z.-L.S.); (L.D.); Tel.: +86-02787197311 (Z.-L.S.); +33-140613303 (L.D.)
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Lelli D, Prosperi A, Moreno A, Chiapponi C, Gibellini AM, De Benedictis P, Leopardi S, Sozzi E, Lavazza A. Isolation of a novel Rhabdovirus from an insectivorous bat (Pipistrellus kuhlii) in Italy. Virol J 2018; 15:37. [PMID: 29454370 PMCID: PMC5816388 DOI: 10.1186/s12985-018-0949-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 02/08/2018] [Indexed: 12/27/2022] Open
Abstract
Background Rhabdoviridae is one of the most ecologically diverse families of RNA viruses which can infect a wide range of vertebrates and invertebrates. Bats, among mammals, are pointed to harbor a significantly higher proportion of unknown or emerging viruses with zoonotic potential. Herein, we report the isolation of a novel rhabdovirus, detected in the framework of a virological survey on bats implemented in North Italy. Methods Virus isolation and identification were performed on samples of 635 bats by using cell cultures, negative staining electron microscopy and PCRs for different viruses. NGS was commonly performed on cell culture supernatants showing cytopathic effect or in case of samples resulted positive by at least one of the PCRs included in the diagnostic protocol. Results A rhabdovirus was isolated from different organs of a Pipistrellus kuhlii. Virus identification was obtained by electron microscopy and NGS sequencing. The complete genome size was 11,774 nt comprised 5 genes, encoding the canonical rhabdovirus structural proteins, and an additional transcriptional unit (U1) encoding a hypothetical small protein (157aa) (3’-N-P-M-G-U1-L-5′). The genome organization and phylogenetic analysis suggest that the new virus, named Vaprio virus (VAPV), belongs to the recently established genus Ledantevirus (subgroup B) and it is highly divergent to its closest known relative, Le Dantec virus (LDV) (human, 1965 Senegal). A specific RT-PCR amplifying a 350 bp fragment of the ORF 6 gene, encoding for L protein, was developed and used to test retrospectively a subset of 76 bats coming from the same area and period, revealing two more VAPV positive bats. Conclusions VAPV is a novel isolate of chiropteran rhabdovirus. Genome organization and phylogenetic analyses demonstrated that VAPV should be considered a novel species within the genus Ledantevirus for which viral ecology and disease associations should be investigated.
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Affiliation(s)
- Davide Lelli
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy.
| | - Alice Prosperi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy
| | - Ana Moreno
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy
| | - Chiara Chiapponi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy
| | - Anna Maria Gibellini
- Wildlife Rehabilitation Center WWF of Valpredina via Pioda n.1, 24060 Cenate Sopra (BG), Bergamo, Italy
| | - Paola De Benedictis
- Istituto Zooprofilattico Sperimentale delle Venezie (IZSVE), Viale dell'Università, 10 - 35020 Legnaro (PD), Padova, Italy
| | - Stefania Leopardi
- Istituto Zooprofilattico Sperimentale delle Venezie (IZSVE), Viale dell'Università, 10 - 35020 Legnaro (PD), Padova, Italy
| | - Enrica Sozzi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy
| | - Antonio Lavazza
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia Romagna (IZSLER), Via Bianchi 9 -, 25124, Brescia, Italy
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