First detection and phylogenetic analysis of porcine parainfluenza virus 1 and swine orthopneumovirus in swine reared on commercial farms in Serbia
Abstract Introduction Porcine parainfluenza virus 1 (PPIV1) and swine orthopneumovirus (SOV) are recently discovered respiratory viruses of swine. Data on their geographic distribution and genetic diversity are scarce. This study investigated the presence of these viruses in diseased pigs on commercial farms in Serbia...