Dairy production practices and associated risks for bovine vaccinia exposure in cattle, Brazil
A cross-sectional serosurvey was performed to identify environmental features or practices of dairy farms associated with risk for click here exposure to vaccinia-like viruses in dairy cattle in Brazil.Sera from 103 cows from 18 farms in Minas Gerais state were examined for Orthopoxvirus-neutralizing antibodies.A database of 243 binary or multiple-