| prevalence and molecular characterization of porcine enteric caliciviruses and first detection of porcine kobuviruses in us swine. | the prevalence of porcine sapoviruses (savs) and noroviruses (novs) in nursing piglets on three pig farms in ohio was studied. fecal samples (n = 139) were collected from individual pigs and screened for caliciviruses by rt-pcr. phylogenetic analysis was conducted using partial sequences of the rna polymerase region. three different sav genogroups, including a newly emerging one (do19 korea-like) were detected. no novs were detected. kobuviruses, emerging members of the family picornaviridae, we ... | 2013 | 23456421 |