| isolation of the pandemic (h1n1) 2009 virus and its reassortant with an h3n2 swine influenza virus from healthy weaning pigs in thailand in 2011. | a total of 300 nasal swabs were collected from 5 pig farms in two provinces in the eastern part of thailand in february 2011 and were subjected to viral isolation of influenza a viruses. two h3n2 and 6 h1n1 influenza a viruses were isolated from swabs collected from clinically healthy weaning pigs on farms in chonburi and chachoengsao provinces, respectively. the h3n2 isolates consisted of the hemagglutinin (ha) and neuraminidase (na) genes closely related to thai sivs and derived from a cluster ... | 2012 | 22906589 |