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Shizawa S, Fukuda F, Kikkawa Y, Oi T, Takemae H, Masuda T, Ishida H, Murakami H, Sakaguchi S, Mizutani T, Nagai M, Oba M. Genomic diversity of group A rotaviruses from wild boars and domestic pigs in Japan: wide prevalence of NSP5 carrying the H2 genotype. Arch Virol 2024; 169:63. [PMID: 38451342 DOI: 10.1007/s00705-023-05954-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 11/24/2023] [Indexed: 03/08/2024]
Abstract
Group A rotavirus (RVA) sequences were detected in 10.8% (23/212) and 20.7% (87/421) of fecal samples collected in 2017-2022 from wild boars and domestic pigs, using next-generation sequencing. Complete genome sequence analysis of one wild boar and 13 domestic pig RVAs revealed that six of them carried the rare H2 NSP5 genotype. Out of the 39 samples for which the NSP5 genotype could be determined, 23 (59.0%) were of genotype H2. H2 porcine RVAs consist exclusively of Japanese porcine RVAs and exhibit sequence diversity in each segment, suggesting that H2 porcine RVAs may have evolved through reassortment within the Japanese pig population.
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Affiliation(s)
- Shigeki Shizawa
- School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, 252-5201, Japan
| | - Fujiko Fukuda
- Ishikawa Nanbu Livestock Hygiene Service Center, Kanazawa, Ishikawa, 920-3101, Japan
| | | | - Toru Oi
- Faculty of Bioresources and Environmental Science, Ishikawa Prefectural University, Nonoichi, Ishikawa, 921-8836, Japan
| | - Hitoshi Takemae
- Center for infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, 183-8509, Japan
| | - Tsuneyuki Masuda
- Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Ehime, 794-0085, Japan
| | - Hiroho Ishida
- School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, 252-5201, Japan
| | - Hironobu Murakami
- School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, 252-5201, Japan
| | - Shoichi Sakaguchi
- Department of Microbiology and Infection Control, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Osaka, 569-8686, Japan
| | - Tetsuya Mizutani
- Center for infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, 183-8509, Japan
| | - Makoto Nagai
- School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, 252-5201, Japan
- Center for infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, 183-8509, Japan
| | - Mami Oba
- School of Veterinary Medicine, Azabu University, Sagamihara, Kanagawa, 252-5201, Japan.
- Center for infectious Disease Epidemiology and Prevention Research, Tokyo University of Agriculture and Technology, Fuchu, Tokyo, 183-8509, Japan.
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Komoto S, Tacharoenmuang R, Guntapong R, Upachai S, Singchai P, Ide T, Fukuda S, Hatazawa R, Sutthiwarakom K, Kongjorn S, Onvimala N, Luechakham T, Sriwanthana B, Murata T, Uppapong B, Taniguchi K. Genomic characterization of a novel G3P[10] rotavirus strain from a diarrheic child in Thailand: Evidence for bat-to-human zoonotic transmission. INFECTION GENETICS AND EVOLUTION 2021; 87:104667. [DOI: 10.1016/j.meegid.2020.104667] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/18/2020] [Accepted: 12/02/2020] [Indexed: 02/04/2023]
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Nagai M, Shimada S, Fujii Y, Moriyama H, Oba M, Katayama Y, Tsuchiaka S, Okazaki S, Omatsu T, Furuya T, Koyama S, Shirai J, Katayama K, Mizutani T. H2 genotypes of G4P[6], G5P[7], and G9[23] porcine rotaviruses show super-short RNA electropherotypes. Vet Microbiol 2015; 176:250-6. [PMID: 25724331 DOI: 10.1016/j.vetmic.2015.02.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 01/25/2015] [Accepted: 02/01/2015] [Indexed: 12/01/2022]
Abstract
During group A rotavirus (RVA) surveillance of pig farms in Japan, we detected three RVA strains (G4P[6], G5P[7], and G9P[23] genotypes), which showed super-short RNA patterns by polyacrylamide gel electrophoresis, in samples from a healthy eight-day-old pig and two pigs of seven and eight days old with diarrhea from three farms. Reverse transcription PCR and sequencing revealed that the full-length NSP5 gene of these strains contained 952 or 945 nucleotides, which is consistent with their super-short electropherotypes. Due to a lack of whole genome data on Japanese porcine RVAs, we performed whole genomic analyses of the three strains. The genomic segments of these RVA strains showed typical porcine RVA constellations, except for H2 NSP5 genotype, (G4,5,9-P[6,7,23]-I5-R1-C1-M1-A8-N1-T1-E1-H2 representing VP7-VP4-VP6-VP1-VP2-VP3-NSP1-NSP2-NSP3-NSP4-NSP5 genes). In phylogenetic analyses, these porcine RVA strains clustered with porcine and porcine-like human RVA strains and showed a typical porcine RVA backbone, except for the NSP5 gene; however, intra-genotype reassortment events among porcine and porcine-like human RVA strains were observed. The NSP5 gene segments of these strains were clustered within the H2b genotype with super-short human RVA strains. The H2 genotype has to date only been identified in human and lapine RVA strains. Thus, to our knowledge, this report presents the first case of H2 NSP5 genotype showing a super-short RNA pattern in porcine RVA. These data suggest the possibility of interspecies transmission between pigs and humans and imply that super-short porcine RVA strains possessing H2 genotype are circulating among both asymptomatic and diarrheic porcine populations in Japan.
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Affiliation(s)
- Makoto Nagai
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan; Department of Veterinary Medicine Faculty and Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan.
| | - Saya Shimada
- Department of Veterinary Medicine Faculty and Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Yoshiki Fujii
- Department of Virology II, National Institute of Infectious Diseases, 4-7-1 Gakuen, Musashi-murayama, Tokyo 208-0011, Japan
| | - Hiromitsu Moriyama
- Department of Applied Biological Science, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Mami Oba
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Yukie Katayama
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Shinobu Tsuchiaka
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Sachiko Okazaki
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Tsutomu Omatsu
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Tetsuya Furuya
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan; Department of Veterinary Medicine Faculty and Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Satoshi Koyama
- Department of Veterinary Medicine Faculty and Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Junsuke Shirai
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan; Department of Veterinary Medicine Faculty and Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
| | - Kazuhiko Katayama
- Department of Virology II, National Institute of Infectious Diseases, 4-7-1 Gakuen, Musashi-murayama, Tokyo 208-0011, Japan
| | - Tetsuya Mizutani
- Research and Education Center for Prevention of Global Infectious Disease of Animal, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai, Fuchu, Tokyo 183-8509, Japan
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Ndze VN, Esona MD, Achidi EA, Gonsu KH, Dóró R, Marton S, Farkas S, Ngeng MB, Ngu AF, Obama-Abena MT, Bányai K. Full genome characterization of human Rotavirus A strains isolated in Cameroon, 2010–2011: Diverse combinations of the G and P genes and lack of reassortment of the backbone genes. INFECTION GENETICS AND EVOLUTION 2014; 28:537-60. [DOI: 10.1016/j.meegid.2014.10.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 10/09/2014] [Accepted: 10/11/2014] [Indexed: 12/17/2022]
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