2017年11月
Genetic diversity and intergenogroup recombination events of sapoviruses detected from feces of pigs in Japan
INFECTION GENETICS AND EVOLUTION
- 巻
- 55
- 号
- 開始ページ
- 209
- 終了ページ
- 217
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.meegid.2017.09.013
- 出版者・発行元
- ELSEVIER SCIENCE BV
Sapoviruses (SaV) are enteric viruses infecting humans and animals. SaVs are highly diverse and are divided into multiple genogroups based on structural protein (VP1) sequences. SaVs detected from pigs belong to eight genogroups (GIII, GV, GVI, GVII, GVIII, GIX, GX, and GXI), but little is known about the SaV genogroup distribution in the Japanese pig population. In the present study, 26 nearly complete genome (> 6000 nucleotide: nt) and three partial sequences (2429 nt, 4364 nt, and 4419 nt in length, including the entire VP1 coding region) of SaV were obtained from one diarrheic and 15 non-diarrheic porcine feces in Japan via a metagenomics approach. Phylogenetic analysis of the complete VP1 amino acid sequence (aa) revealed that 29 porcine SaVs were classified into seven genogroups; GIII (11 strains), GV (1 strain), GVI (3 strains), GVII (6 strains), GVIII (1 strain), GX (3 strains), and GXI (4 strains). This manuscript presents the first nearly complete genome sequences of GX and GXI, and demonstrates novel intergenogroup recombination events.
- リンク情報
- ID情報
-
- DOI : 10.1016/j.meegid.2017.09.013
- ISSN : 1567-1348
- eISSN : 1567-7257
- PubMed ID : 28923281
- Web of Science ID : WOS:000414866200030