Assessment of strategies to control BVDV spread in a dairy herd using computer simulation

被引:7
作者
Viet, AF [1 ]
Fourichon, C [1 ]
Seegers, H [1 ]
机构
[1] INRA, Unit Anim Hlth Management, Sch Vet, F-44307 Nantes, France
关键词
bovine viral diarrhoea virus; test-and-cull; simulation model;
D O I
10.1016/j.prevetmed.2005.08.007
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
The efficiency of a test-and-cull programme to control BVDV spread within a dairy herd was assessed using a stochastic model. A single virus introduction by a non-PI darn carrying a PI foetus was simulated in a typical western-France dairy herd. Herd monitoring in test-and-cull programme enabled us to detect virus spread within I year after introduction in 87% of the replications. The test-and-cull programme reduced the length of the virus persistence. The extent of infection was moderately reduced. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:99 / 102
页数:4
相关论文
共 6 条
[1]   Assessing the within-herd prevalence of cows antibody-positive to bovine viral diarrhoea virus with a blocking ELISA on bulk tank milk [J].
Beaudeau, F ;
Assié, S ;
Seegers, H ;
Belloc, C ;
Sellal, E ;
Joly, A .
VETERINARY RECORD, 2001, 149 (08) :236-+
[2]   Evaluation of bovine viral diarrhea virus control using a mathematical model of infection dynamics [J].
Cherry, BR ;
Reeves, MJ ;
Smith, G .
PREVENTIVE VETERINARY MEDICINE, 1998, 33 (1-4) :91-108
[3]  
EZANNO P, 2004, EPIDEMIOL SANTE ANIM, V45, P45
[4]   A STATE-TRANSITION MODEL TO SIMULATE THE ECONOMICS OF BOVINE VIRUS DIARRHEA CONTROL [J].
PASMAN, EJ ;
DIJKHUIZEN, AA ;
WENTINK, GH .
PREVENTIVE VETERINARY MEDICINE, 1994, 20 (04) :269-277
[5]   A model of the spread of the bovine viral-diarrhoea virus within a dairy herd [J].
Viet, AF ;
Fourichon, C ;
Seegers, H ;
Jacob, C ;
Guihenneuc-Jouyaux, C .
PREVENTIVE VETERINARY MEDICINE, 2004, 63 (3-4) :211-236
[6]  
VIET AF, UNPUB SIMULATION STU