Figure 1From: The relationship between antibody status to bovine corona virus and bovine respiratory syncytial virus and disease incidence, reproduction and herd characteristics in dairy herdsGeographical distribution. Geographical distribution of 79 Swedish dairy herds, stratified by antibody-status to bovine coronavirus (BCV) and bovine respiratory syncytial virus (BRSV) as measured by an ELISA test in pooled milk samples of 5 primiparous cows sampled in September-October 2006. Star = Negative for BRSV and BCV Circle = Positive for BRSV, negative for BCV Square = Negative for BRSV, positive for BCV Triangle = Positive for BRSV and BCVBack to article page