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Genetic analysis of attachment glycoprotein (G) gene in new genotype ON1 of human respiratory syncytial virus detected in Japan
被引:40
|作者:
Tsukagoshi, Hiroyuki
[1
]
Yokoi, Hajime
[2
]
Kobayashi, Miho
[1
]
Kushibuchi, Izumi
[3
]
Okamoto-Nakagawa, Reiko
[4
]
Yoshida, Ayako
[5
]
Morita, Yukio
[6
]
Noda, Masahiro
[7
]
Yamamoto, Norio
[8
]
Sugai, Kazuko
[9
]
Oishi, Kazunori
[7
]
Kozawa, Kunihisa
[1
]
Kuroda, Makoto
[10
]
Shirabe, Komei
[4
]
Kimura, Hirokazu
[7
]
机构:
[1] Gunma Prefectural Inst Publ Hlth & Environm Sci, Maebashi, Gunma 3710052, Japan
[2] Chiba City Inst Hlth & Environm, Mihama Ku, Chiba 2610001, Japan
[3] Tochigi Prefectural Inst Publ Hlth, Utsunomiya, Tochigi 3291196, Japan
[4] Yamaguchi Prefectural Inst Publ Hlth & Environm, Yamaguchi 753082, Japan
[5] Aomori Prefectural Inst Publ Hlth & Environm, Aomori 0308566, Japan
[6] Tokyo Kasei Univ, Dept Nutr Sci, Itabashi Ku, Tokyo 1738602, Japan
[7] Natl Inst Infect Dis, Infect Dis Surveillance Ctr, Musashimurayama, Tokyo 2080011, Japan
[8] Natl Inst Infect Dis, Influenza Virus Res Ctr, Musashimurayama, Tokyo 2080011, Japan
[9] Natl Hosp Org Yokohama Med Ctr, Totsuka Ku, Yokohama, Kanagawa 2458575, Japan
[10] Natl Inst Infect Dis, Pathogen Genom Ctr, Musashimurayama, Tokyo 2080011, Japan
基金:
日本学术振兴会;
关键词:
genotype ON1;
human respiratory syncytial virus (RSV);
phylogenetic analysis;
G-PROTEIN;
CHILDREN;
DUPLICATION;
SITES;
D O I:
10.1111/1348-0421.12075
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
We studied the evolution of the G gene in the new genotype ON1 of RSV detected from patients with acute respiratory infection in Japan. Phylogenetic analyses and the evolutionary timescale were obtained by the Bayesian MCMC method. We also analyzed p-distance and positive selection sites. A new genotype ON1 emerged around 2001. The evolution rate was rapid (3.57x10(-3) substitutions/site per year). The p-distance was short and no positive selection site was found in the present strains. These results suggested that a new genotype ON1 of RSV-A emerged approximately10 years ago and spread to some countries with a high evolution rate.
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页码:655 / 659
页数:5
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