| regional seroprevalence of bluetongue virus in cattle in illinois and western indiana. | to estimate seroprevalence of bluetongue virus (btv) and the geographic distribution of seropositive cattle herds in illinois and western indiana. | 2007 | 17975976 |
| exploratory spatial data analysis of regional seroprevalence of antibodies against epizootic hemorrhagic disease virus in cattle from illinois and indiana. | to estimate seroprevalence of antibodies against the serogroup of epizootic hemorrhagic disease viruses (ehdvs) and describe spatial distribution of antibodies against ehdv among cattle herds in illinois and western indiana. | 2008 | 18828684 |
| climate, landscape, and the risk of orbivirus exposure in cattle in illinois and western indiana. | climate and environmental data were used to estimate the risk of testing positive for antibodies to bluetongue (btv) and epizootic hemorrhagic disease viruses (ehdv) in cattle in illinois and western indiana over three transmission seasons (2000-2002). the risks of btv and ehdv seropositivity were positively associated with temperature during every year of the study. the ehdv seropositivity was also positively associated with forest patchiness in two of the years. during 2002, a year with unusua ... | 2010 | 20889866 |