Genetic diversity and intergenogroup recombination events of sapoviruses detected from feces of pigs in Japan

被引：24

作者：

Kuroda, Moegi ^{[1
]}

Masuda, Tsuneyuki ^{[1
]}

Ito, Mika ^{[2
]}

Naoi, Yuki ^{[3
]}

Doan, Yen Hai ^{[4
]}

Haga, Kei ^{[4
,5
]}

Tsuchiaka, Shinobu ^{[3
]}

Kishimoto, Mai ^{[3
]}

Sano, Kaori ^{[3
]}

Omatsu, Tsutomu ^{[3
]}

Katayama, Yukie ^{[3
]}

Oba, Mami ^{[3
]}

Aoki, Hiroshi ^{[6
]}

Ichimaru, Toru ^{[7
]}

Sunaga, Fujiko ^{[8
]}

Mukono, Itsuro ^{[2
]}

Yamasato, Hiroshi ^{[1
]}

Shirai, Junsuke ^{[3
]}

Katayama, Kazuhiko ^{[4
,5
]}

Mizutani, Tetsuya ^{[3
]}

Oka, Tomoichiro ^{[4
]}

Nagai, Makoto ^{[3
,9
]}

机构：

[1] Kurayoshi Livestock Hyg Serv Ctr, Kurayoshi, Tottori 6830017, Japan

[2] Ishikawa Nanbu Livestock Hyg Serv Ctr, Kanazawa, Ishikawa 9203101, Japan

[3] Tokyo Univ Agr & Technol, Res & Educ Ctr Prevent Global Infect Dis Anim, Fuchu, Tokyo 1838509, Japan

[4] Natl Inst Infect Dis, Dept Virol 2, Musashimurayama, Tokyo 2080011, Japan

[5] Kitasato Inst Life Sci, Grad Sch Infect Control Sci, Lab Viral Infect 1, Minato Ku, Tokyo 1088641, Japan

[6] Nippon Vet & Life Sci Univ, Fac Vet Sci, Musashino, Tokyo 1808602, Japan

[7] Ishikawa Prefectural Nursing Univ, Dept Hlth & Med Sci, Kahoku, Ishikawa 9291210, Japan

[8] Azabu Univ, Lab Infect Dis, Sagamihara, Kanagawa 2525201, Japan

[9] Ishikawa Prefectural Univ, Dept Bioprod Sci, Nonoichi, Ishikawa 9218836, Japan

来源：

INFECTION GENETICS AND EVOLUTION | 2017年 / 55卷

关键词：

Genogroup; Japan; Pig; Recombination; Sapovirus; PORCINE ENTERIC CALICIVIRUSES; MOLECULAR CHARACTERIZATION; NOROVIRUSES; VIRUS; SWINE; PREVALENCE; PIGLETS; GASTROENTERITIS; IDENTIFICATION; PATHOGENESIS;

D O I：

10.1016/j.meegid.2017.09.013

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

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.

引用

页码：209 / 217

页数：9

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