Dual natural infection with bovine viral diarrhea virus -1 and -2 in a stillborn calf: tissue distribution and molecular characterization

被引：10

作者：

Spetter, Maximiliano J. ^{[1
,2
]}

Louge Uriarte, Enrique L. ^{[2
]}

Gonzalez Altamiranda, Erika A. ^{[2
,3
]}

Leunda, Maria R. ^{[2
]}

Pereyra, Susana B. ^{[2
]}

Verna, Andrea E. ^{[2
,3
]}

Odeon, Anselmo C. ^{[2
]}

机构：

[1] Fondo Invest Cient & Tecnol FONCYT, Godoy Cruz 2370 2 Piso,C1425FQD, Buenos Aires, DF, Argentina

[2] INTA EEA Balcarce, Grp Sanidad Anim, Area Prod Anim, Ruta 226,Km 73-5,CP 7620, Balcarce, Buenos Aires, Argentina

[3] Consejo Nacl Invest Cient & Tecn, Ave Rivadavia 1917,C1033AAJ, Buenos Aires, DF, Argentina

来源：

OPEN VETERINARY JOURNAL | 2018年 / 8卷 / 04期

关键词：

Bovine viral diarrhea virus; Co-infection; Phylogenetic analysis;

D O I：

10.4314/ovj.v8i4.23

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

Dual infections with both bovine viral diarrhea virus (BVDV)-1 and -2 seem to be unusual. The aim of this study was to describe an infection with both BVDV genotypes in a stillborn calf. Virus isolation and phylogenetic analyses of the 5 ' UTR and NS5B regions confirmed the presence of BVDV-1b and -2b in spleen and lung, whereas BVDV-2b was also detected in brain, heart, liver, kidney and, fluid of cavities. These results confirm that dual infections with both BVDV-1 and BVDV-2 species can occur naturally and their tissue distribution can be different.

引用

页码：493 / 497

页数：5

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