1
|
Xiao Y, Wang H, Feng L, Pan J, Chen Z, Wang H, Yang S, Shen Q, Wang X, Shan T, Zhang W. Fecal, oral, blood and skin virome of laboratory rabbits. Arch Virol 2020; 165:2847-2856. [PMID: 33034764 PMCID: PMC7546134 DOI: 10.1007/s00705-020-04808-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022]
Abstract
Here, we investigated the fecal, oral, blood, and skin virome of 10 laboratory rabbits using a viral metagenomic method. In the oral samples, we detected a novel polyomavirus (RabPyV), and phylogenetic analysis based on the large T antigen, VP1 and VP2 regions indicated that the novel strain might have undergone a recombination event. Recombination analysis based on related genomes confirmed that RabPyV is a multiple recombinant between rodent-like and avian-like polyomaviruses. In fecal samples, three partial or complete genome sequences of viruses belonging to the families Picobirnaviridae, Parvoviridae, Microviridae and Coronaviridae were characterized, and phylogenetic trees were constructed based on the predicted amino acid sequences of viral proteins. This study increases the amount of genetic information on viruses present in laboratory rabbits.
Collapse
Affiliation(s)
- Yuqing Xiao
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Hao Wang
- Department of Clinical Laboratory, Huai'an Hospital, Xuzhou Medical University, Huai'an, 223002, Jiangsu, China
| | - Lei Feng
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Jiamin Pan
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Zeyu Chen
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Huiling Wang
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Shixing Yang
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Quan Shen
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Xiaochun Wang
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China
| | - Tongling Shan
- Department of Swine Infectious Disease, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai, 200241, China.
| | - Wen Zhang
- Department of Microbiology, School of Medicine, Jiangsu University, Zhenjiang, 212013, Jiangsu, China.
| |
Collapse
|
2
|
Ganesh B, Bányai K, Martella V, Jakab F, Masachessi G, Kobayashi N. Picobirnavirus infections: viral persistence and zoonotic potential. Rev Med Virol 2012; 22:245-56. [PMID: 22311513 DOI: 10.1002/rmv.1707] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 10/18/2011] [Accepted: 12/08/2011] [Indexed: 11/07/2022]
Abstract
Picobirnaviruses (PBVs) are small, non-enveloped, bisegmented double-stranded RNA genomic viruses of vertebrate hosts. Since their discovery in the late 1980s in clinical specimens from outbreaks of acute gastroenteritis in children, significant efforts have been made to investigate the role of PBV in diarrheic diseases. PBV has been detected in sporadic episodes of diarrhea as sole pathogen or coinfection as well as in outbreaks of acute gastroenteritis and in immunocompromised patients with diarrhea. However, PBV is frequently detected in non-diarrheic healthy hosts, and prolonged shedding has been observed in some individuals. Of interest, similar patterns of PBV infection have also been observed in pigs and other animal hosts. The increasing amount of PBV sequence data gathered from molecular epidemiological studies has evidenced a great sequence diversity of PBVs in various hosts and environmental samples. Importantly, evidence has been found for genetic relatedness between human and animal PBV strains, suggesting extant crossing points in the ecology and evolution of heterologous PBV strains. At present, no cell culture and animal model exists for PBVs. Well-structured epidemiological studies are still the only alternative to demonstrate the potential etiological role of PBVs in acute gastroenteritis or other diseases. This review aims to analyze the public health aspects of PBV infection, especially its possible association with zoonosis.
Collapse
Affiliation(s)
- Balasubramanian Ganesh
- Division of Virology, National Institute of Cholera and Enteric Diseases (NICED), Kolkata, West Bengal, India.
| | | | | | | | | | | |
Collapse
|