Evidence of possible vertical transmission of duck circovirus

被引：37

作者：

Li, Zhiguo ^{[1
,2
]}

Wang, Xin ^{[1
,2
]}

Zhang, Ruihua ^{[1
,2
]}

Chen, Junhao ^{[1
,2
,3
]}

Xia, Linlin ^{[1
,2
]}

Lin, Shaoli ^{[1
,2
]}

Xie, Zhijing ^{[1
,2
]}

Jiang, Shijin ^{[1
,2
]}

机构：

[1] Shandong Agr Univ, Coll Vet Med, Dept Vet Prevent Med, Tai An 271018, Shandong, Peoples R China

[2] Univ Agr, Tai An, Shandong, Peoples R China

[3] Shandong Prov Key Lab Anim Biotechnol & Dis Contr, Tai An 271018, Shandong, Peoples R China

来源：

VETERINARY MICROBIOLOGY | 2014年 / 174卷 / 1-2期

关键词：

Duck circovirus; Vertical transmission; Duplex PCR; Co-infection; CHICKEN ANEMIA VIRUS; PIGEON CIRCOVIRUS; SEQUENCE-ANALYSIS; DISEASE; INFECTION; PCR;

D O I：

10.1016/j.vetmic.2014.09.001

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

To test the hypothesis that duck circovirus (DuCV) may be vertically transmitted from infected breeder ducks to their ducklings, we investigated 120 newly hatched ducklings, 30 dead duck embryos and 80 non-embryonated duck eggs with the duplex polymerase chain reaction (PCR). DuCV DNA was present in 15 newly hatched ducklings, 4 duck embryos and 3 non-embryonated eggs. Four ducklings from two flocks were co-infected by DuCV-1 and DuCV-2, three ducklings from three flocks were DuCV-1 single infection, and eight ducklings from six flocks were DuCV-2 single infection. One duck embryo and one non-embryonated egg were positive for both DuCV-1 and DuCV-2 DNAs, one embryo for DuCV-1 DNA, and two embryos and two non-embryonated eggs for DuCV-2 DNA. The findings provide evidence of possible vertical transmission of DuCV and simultaneous transmission of DuCV-1 and DuCV-2 from breeder ducks to ducklings. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：229 / 232

页数：4

共 23 条

[1]

Banda A, 2007, AVIAN DIS, V51, P90, DOI 10.1637/0005-2086(2007)051[0090:GAOADC]2.0.CO

[2]

[3] Development of a polymerase chain reaction procedure for detection and differentiation of duck and goose circovirus [J].