Phylogenetic analysis of porcine astrovirus in domestic pigs and wild boars in South Korea.

Phylogenetic analysis of porcine astrovirus in domestic pigs and wild boars in South Korea.
复制标题

韩国家用猪和野猪的猪星病毒的系统发育分析。

DOI:
10.1007/s11262-012-0816-8
复制
发表时间:
2013-03
期刊:
影响因子:
1.6
通讯作者:
An DJ
An DJ
中科院分区:
医学4区
文献类型:
--
作者:
Lee MH;Jeoung HY;Park HR;Lim JA;Song JY;An DJ

文献摘要

参考文献

被引文献

相似文献

猪星状病毒(PAstV)属于巨型病毒属内遗传分化的谱系。在这项研究中,韩国检测的129头家猪中有25头(19.4%)和146头野猪粪便中有1头(0.7%)呈PAstV阳性。阳性样本主要来自6周龄以下的猪。对依赖于RNA的RNA聚合酶(RdRp)和衣壳(ORF2)基因序列进行的贝叶斯推断树分析,包括乳癌病毒和禽类病毒,揭示了相对不同的地理谱系。匈牙利和美国的PAstV属于PAstV4谱系,日本的PAstV属于PAstV1,加拿大的PAstV属于PAstV1、2、3和5,但不属于4。研究表明,韩国的PAstV主要属于PAstV4谱系,其次是PAstV2。还观察到韩国的PAstV感染在韩国广泛存在,无论家猪和野猪的病情如何。
Porcine astrovirus (PAstV) belongs to genetically divergent lineages within the genus Mamastrovirus. In this study, 25/129 (19.4 %) domestic pig and 1/146 (0.7 %) wild boar fecal samples tested in South Korea were positive for PAstV. Positive samples were mainly from pigs under 6 weeks old. Bayesian inference (BI) tree analysis for RNA-dependent RNA polymerase (RdRp) and capsid (ORF2) gene sequences, including Mamastrovirus and Avastrovirus, revealed a relatively geographically divergent lineage. The PAstVs of Hungary and America belong to lineage PAstV 4; those of Japan belong to PAstV 1; and those of Canada belong to PAstV 1, 2, 3, and 5, but not to 4. This study revealed that the PAstVs of Korea belong predominantly to lineage PAstV 4 and secondarily to PAstV 2. It was also observed that PAstV infections are widespread in South Korea regardless of the disease state in domestic pigs and in wild boars as well.
DOI: 10.1099/vir.0.022764-0
发表时间: 2010-10
期刊: The Journal of general virology
影响因子: --
作者:
Chu DK;Chin AW;Smith GJ;Chan KH;Guan Y;Peiris JS;Poon LL
通讯作者: Poon LL
DOI: 10.1016/j.vetmic.2010.11.026
发表时间: 2011-05-05
影响因子: 3.3
作者:
Luo Z;Roi S;Dastor M;Gallice E;Laurin MA;L'homme Y
通讯作者: L'homme Y
DOI: 10.1128/jcm.28.2.201-206.1990
发表时间: 1990-02-01
影响因子: 9.4
作者:
SHIMIZU, M;SHIRAI, J;YAMANE, T
通讯作者: YAMANE, T
DOI: 10.1139/w10-042
发表时间: 2010-07-01
影响因子: 2.8
作者:
Carlos Ulloa, Juan;Fernanda Gutierrez, Maria
通讯作者: Fernanda Gutierrez, Maria
DOI: 10.1099/vir.0.015222-0
发表时间: 2010-01-01
影响因子: 3.8
作者:
Rivera, Rebecca;Nollens, Hendrik H.;Wellehan, James F. X., Jr.
通讯作者: Wellehan, James F. X., Jr.