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During the 2015 outbreak of highly pathogenic avian influenza virus (HPAI) on poultry farms in the midwestern United States, concern was raised about the potential for HPAI to contaminate groundwater.
Abstract: The DNA encoding NS1 protein of H9N2 avian influenza virus (AIV) was prepared by RT-PCR and inserted into pET-32a(+) to construct the expression plasmid pET-NSl. The recombinant plasmid was ...