Author: Chen, Jianfei; Liu, Xiaozhen; Lang, Hongwu; Wang, Zhongtian; Shi, Da; Shi, Hongyan; Zhang, Xin; Feng, Li
Title: Genetic variation of nucleocapsid genes of porcine epidemic diarrhea virus field strains in China Cord-id: 9yxqaxl1 Document date: 2013_2_5
ID: 9yxqaxl1
Snippet: Porcine epidemic diarrhea virus (PEDV) poses a great threat to the Chinese swine industry. During 2006–2011, 74.0 % (94/127) of samples from 32 swine-raising farms in 15 provinces were positive for PEDV by reverse transcription nested polymerase chain reaction (RT-nested PCR). The sequences of nucleocapsid (N) genes of 32 representative field strains were determined, and the open reading frames (ORFs) of these N genes were 1326 nucleotides long. The N gene sequences were found to be more than
Document: Porcine epidemic diarrhea virus (PEDV) poses a great threat to the Chinese swine industry. During 2006–2011, 74.0 % (94/127) of samples from 32 swine-raising farms in 15 provinces were positive for PEDV by reverse transcription nested polymerase chain reaction (RT-nested PCR). The sequences of nucleocapsid (N) genes of 32 representative field strains were determined, and the open reading frames (ORFs) of these N genes were 1326 nucleotides long. The N gene sequences were found to be more than 95 % identical to each other. The number of potential phosphorylation sites in the N protein varied from 5 to 12. A phylogenetic tree based on the N genes showed that the 32 Chinese field strains formed three groups.
Search related documents:
Co phrase search for related documents- Try single phrases listed below for: 1
Co phrase search for related documents, hyperlinks ordered by date