Prevalence and genetic variation of porcine circovirus type 2 in Hebei, China from 2004 to 2014
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- 作者：Limin Lia ; Wanzhe Yuana ; Haiyong Guob ; Zengjun Mac ; Qinye Songa ; qinyesong@outlook.com" class="auth_mail" title="E-mail the corresponding author ; Xiaobo Wanga ; Hongyuan Lia
- 关键词：PCV2 ; porcine circovirus type 2 ; PCVAD ; porcine circovirus-associated disease ; bp ; base pair ; aa ; amino acid ; ORF ; open reading frame ; DNA ; Deoxyribose Nucleic Acid ; min ; minute(s) ; PCR ; polymerase chain reaction ; A ; alanine ; R ; arginine ; N ; asparagine ; D ; aspartic acid ; E ; glutamic acid ; G ; glicine ; I ; isoleucine ; L ; leucine ; K ; lysine ; F ; phenylalanine ; P ; proline ; S ; serine ; T ; threonine ; Y ; tyrosine ; V ; valine
- 刊名：Gene
- 出版年：2016
- 出版时间：25 July 2016
- 年：2016
- 卷：586
- 期：2
- 页码：222-227
- 全文大小：1099 K
文摘
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PCV2 isolates in Hebei, China are divided into PCV2b and PCV2d genotypes.
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PCV2d ORF2 encodes a capsid protein with one amino acid (K) prolonged.
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PCV2b were the most common genotype before 2009.
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PCV2d has become predominant in the local pig farms since 2009.