Global transmission of influenza viruses from humans to swine
... *HK, Hong Kong. For Canadian provinces: ALB, Alberta; MB, Manitoba; QC, Quebec; SK, Saskatchewan; for Australia: VIC, Victoria; for the USA: IA, Iowa; IL, Illinois; KY, Kentucky; MN,
Minnesota; MO, Missouri; NE, Nebraska; OH, Ohio; NC, North Carolina; PA, Pennsylvania; TX, Texas.
DBoxes that are emp ...