Short communication: Relationship between the level of bovine leukemia virus antibody and provirus in blood and milk of cows from a naturally infected herd

被引：16

作者：

Jaworski, Juan P. ^{[1
]}

Porta, Natalia G. ^{[1
]}

Gutierrez, Geronimo ^{[1
]}

Politzki, Romina P. ^{[1
]}

Alvarez, Irene ^{[1
]}

Galarza, Roxana ^{[1
]}

Abdala, Alejandro ^{[1
]}

Calvinho, Luis ^{[1
]}

Trono, Karina G. ^{[1
]}

机构：

[1] Inst Nacl Tecnol Agr, Ctr Invest Ciencias Vet & Agron, Inst Virol, Buenos Aires, DF, Argentina

来源：

JOURNAL OF DAIRY SCIENCE | 2016年 / 99卷 / 07期

关键词：

bovine leukemia virus; mammary gland secretions; antibodies; dairy cattle; perinatal transmission; TO-CHILD TRANSMISSION; IMMUNODEFICIENCY-VIRUS; DAIRY-CATTLE; NEUTRALIZING ANTIBODIES; HIV TRANSMISSION; BREAST-MILK; COLOSTRUM; CALVES; RISK; SEROPREVALENCE;

D O I：

10.3168/jds.2015-10813

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

We explored the relationship between the level of bovine leukemia, virus antibodies and provirus load during natural infection. For that purpose, a set of 50 blood and milk paired samples were analyzed for the presence of bovine leukemia virus provirus and antibodies. Additionally, provirus load and antibody titers were measured and the relationship between these variables was investigated. Bovine leukemia provirus was detected in 59% of milk samples and a negative correlation was observed between the level of milk provirus load and milk antibody titers. By the consumption of raw milk, calves might be exposed to bovine leukemia virus favoring the perinatal transmission of this disease.

引用

页码：5629 / 5634

页数：6

共 31 条

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