상세 정보

underline
Metadata Downloads : dc(xml) or Excel
Cited 0 time in scopus ci

Title 

New emergence pattern with variant porcine epidemic diarrhea viruses, South Korea, 2012?2015

Authors 

H C ChungJ H LeeV G NguyenT M HuynhG E LeeH J MppnS J ParkHye Kwon KimB K Park

Publisher 

Elsevier

Issue Date 

2016

Citation 

Virus Research, vol. 226, no. 0, pp. 14-19

Keywords 

IsolationNovel strainsPigletsPorcine epidemic diarrhea virusSouth Korea

Abstract 

Since outbreaks of porcine epidemic diarrhea virus (PEDV) in the United States in 2013, explosive outbreaks of PED in South Korea have infected all age groups of pigs in 2014?2015?year. This study analyzed a large collection of the Spike protein coding gene to infer the spatial-temporal diffusion history of PEDV. The studying results suggested that PEDVs in Korea belonged to different genogroups. While classical G1 was continuingly circulating between provinces of Korea, the pandemic G2a were recently introduced from China and USA. By the application of Bayesian phylogeographical analysis, this study demonstrated the spatial-temporal transmission of PEDVs within Korea. Of the recent emerged G2a viruses, J3142 strains showed potential recombination breakpoint (376?2,143nt) of S1 gene between KNU1303_Korea strain_G2a (KJ451046) and 45RWVCF0712_Thailand strain_G2b (KF724935). The pandemic G2a virus was partial neutralized by the antibodies invoked by the G1- based PED vaccine virus

ISSN 

0168-1702

Link 

http://dx.doi.org/10.1016/j.virusres.2016.06.013

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2019-05-02


There are no files associated with this item.
qrcode

FusionCharts.
DSpace Software Coptright(c) 2010 MIT and Hewleft-Packard  /  KRIBB-REPOSITORY ( Email:jakim@kribb.re.kr)