2008
DOI: 10.1590/s0100-736x2008001200004
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Monitoring bovine viral diarrhea virus (BVDV) infection status in dairy herds

Abstract: 588Pesq. Vet. Bras. 28(12):588-592, dezembro 2008 RESUMO.-[Monitoramento do estado de infecção pelo vírus da diarrhéia viral bovina (BVDV) em rebanhos bovinos leiteiros.] Os objetivos do presente estudo foram avaliar a relação entre os níveis de anticorpos frente ao vírus da diarréia viral bovina (BVDV) no tanque de leite e a prevalência de animais seropositivos em cada rebanho; e também avaliar a eficiência da medição dos ní-veis de anticorpos no tanque de leite como método de monitoramento do status de in… Show more

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Cited by 6 publications
(5 citation statements)
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References 12 publications
(8 reference statements)
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“…The first region of Spain to implement a voluntary program of BVD control was Galicia, which started in 2004 (Diéguez et al ., 2008). In the first stage, the initial BVD status of each herd is evaluated in order to differentiate herds with BVDV from those which are BVDV-free.…”
Section: Case Study: Bvd Control In Spainmentioning
confidence: 99%
“…The first region of Spain to implement a voluntary program of BVD control was Galicia, which started in 2004 (Diéguez et al ., 2008). In the first stage, the initial BVD status of each herd is evaluated in order to differentiate herds with BVDV from those which are BVDV-free.…”
Section: Case Study: Bvd Control In Spainmentioning
confidence: 99%
“…Bulk tank milk testing is a frequently used tool for the surveillance and monitoring of several infectious diseases in dairy cattle, such as infectious bovine rhinotracheitis (IBR), enzootic bovine leucosis, bovine virus diarrhea (BVD), and salmonellosis. Bulk tank milk for BVD, IBR, and salmonellosis has been widely used to estimate the within-herd prevalence of antibody-positive cows and to monitor dairy herds (Nylen et al, 1999;Warnick et al, 2006;Diéguez et al, 2008;Eiras et al, 2012).…”
Section: Short Communicationmentioning
confidence: 99%
“…Consequently, an initial herd classification could be determined and then monitored with additional samples to help control and observe bovine viral diarrhea infection over time. 5 help in collecting the serum samples, as well as their colleagues from Seroloxía, ADSG, and Campañas de Saneamento Gandeiro for their help in processing and analyzing the samples.…”
mentioning
confidence: 99%
“…13 Along this line, several European countries have monitored dairy herds for several years using BTM antibody ELISAs. 2,5,9,14 Previous studies have shown that the sensitivity of tests using antibody levels in bulk milk to predict the presence of persistently infected animals is close to 1, whereas the specificity is lower. 2,9,14 The objective of the current study was to examine the relationship between within-herd seroprevalence and BTM antibody levels against BVDV using 4 commercial ELISAs.…”
mentioning
confidence: 99%
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