First molecular detection of porcine circovirus type 3 in dogs in China

被引：67

作者：

Zhang, Jiaxin ^{[1
,2
]}

Liu, Zhenguo ^{[3
]}

Zou, Yawen ^{[1
,2
]}

Zhang, Nanxiangzi ^{[1
,2
]}

Wang, Dongliang ^{[1
,2
]}

Tu, Di ^{[1
,2
]}

Yang, Linchen ^{[1
,2
]}

Deng, Zhibang ^{[1
,2
]}

Yang, Yi ^{[1
,2
]}

Jiang, Ping ^{[4
]}

Wang, Naidong ^{[1
,2
]}

机构：

[1] Hunan Agr Univ, Coll Vet Med, RCRV, Changsha 410128, Hunan, Peoples R China

[2] Hunan Agr Univ, Coll Vet Med, LFP, Changsha 410128, Hunan, Peoples R China

[3] Cent S Univ, Dept Infect Dis, Xiangya Hosp 3, Changsha 410013, Hunan, Peoples R China

[4] Nanjing Agr Univ, Coll Vet Med, Key Lab Anim Dis Diagnost & Immunol, Minist Agr, Nanjing 210095, Jiangsu, Peoples R China

来源：

VIRUS GENES | 2018年 / 54卷 / 01期

关键词：

Porcine circovirus 3; Molecular detection; Genetic diversity; Canine;

D O I：

10.1007/s11262-017-1509-0

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Porcine circovirus type 3 (PCV3) has recently been isolated from diseased pigs within the USA. The objective was to detect the presence of PCV3 in dogs. Nested polymerase chain reactions (PCR) with PCV3-specific primers for the capsid gene were used to detect PCV3 genomic DNA in serum samples from dogs (n = 44) in China. There was PCV3 DNA detected in 4 of 44 dogs [all were negative for PCV2 and canine circovirus (CanineCV)]. Based on sequence analysis, positive sequences were grouped into PCV3 genotypes. However, these isolates had close evolutionary relationships with FoxCV (KP941114) and CanineCV (JQ821392). Further investigations of the epidemiology, evolutionary biology, and pathobiology of PCV3 to dogs are warranted.

引用

页码：140 / 144

页数：5

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