Author: Klem, T. B.; Tollersrud, T.; Østerås, O.; Stokstad, M.
                    Title: Association between the level of antibodies in bulk tank milk and bovine respiratory syncytial virus exposure in the herd  Document date: 2014_7_12
                    ID: 0niak4oy_5
                    
                    Snippet: The aim of the present study was to see how the level of antibodies against BRSV in BTM can be interpreted with respect to the Veterinary Record (2014) doi: 10.1136/vr.102403 time at which herds are infected with BRSV. Subsidiary aims were to investigate 1. the antibody levels in BTM in the dairy herds in a geographical region over two winter seasons; 2. the dynamics of antibodies against BRSV in BTM in two selected herds for four years after exp.....
                    
                    
                    
                     
                    
                    
                    
                    
                        
                            
                                Document: The aim of the present study was to see how the level of antibodies against BRSV in BTM can be interpreted with respect to the Veterinary Record (2014) doi: 10.1136/vr.102403 time at which herds are infected with BRSV. Subsidiary aims were to investigate 1. the antibody levels in BTM in the dairy herds in a geographical region over two winter seasons; 2. the dynamics of antibodies against BRSV in BTM in two selected herds for four years after exposure to BRSV; 3. if a marked increase in antibody levels in paired BTM samples, or a high level in a single BTM sample, reflect an active/recent infection in the herd; 4. the potential of an indirect ELISA to measure the quantitative level of antibodies in BTM, single serum and milk samples.
 
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