Serological evidence of the occurrence of enzootic bovine leukosis (EBL) virus infection in cattle in Tanzania

被引：0
|
作者：
Schoepf, KC [1 ]
Kapaga, AM [1 ]
Msami, HM [1 ]
Hyera, JMK [1 ]
机构：
[1] ANIM DIS RES INST,DAR ES SALAAM,TANZANIA
来源：
TROPICAL ANIMAL HEALTH AND PRODUCTION | 1997年 / 29卷 / 01期
关键词：
D O I：
10.1007/BF02632338
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
Antibodies specific to bovine leukosis (leukemia) virus (BLV) were examined by enzyme-linked immunosorbent assay (ELISA) in 2,849 serum samples from exotic/improved and indigenous cattle originating from 6 regions of Tanzania, 2,047 from dairy cattle and 802 from beef cattle. An overall infection rate (prevalence) of approximately 36% was detected. The infection rates were 41% and 21.4% in dairy and beef herds respectively. In the daily herds the infection rate varied from herd to herd. The possible sources of infection and methods of spread within Tanzania are discussed.
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收藏
页码：15 / 19
页数：5
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