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.
引用
收藏
页码：15 / 19
页数：5
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