| frequent detection of noroviruses and sapoviruses in swine and high genetic diversity of porcine sapovirus in japan during fiscal year 2008. | a molecular biological survey on porcine norovirus (nov) and sapovirus (sav) was conducted in toyama prefecture, japan, during fiscal year 2008. both nov and sav were detected from swine fecal samples throughout the surveillance period, indicating that these viruses were circulating in this region. nov strains detected in this study belonged to three genotypes that are known as typical swine novs. although human novs were occasionally detected, it was unclear whether they replicated in pigs. as ... | 2010 | 20164276 |