title: H3N1 poses risks for people, pigs.
mesh_terms: D000818:Animals; D006801:Humans; D009980:Influenza A virus / Q000145:classification* / Q000235:genetics; D007251:Influenza, Human / Q000453:epidemiology / Q000821:virology*; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000662:veterinary* / Q000821:virology; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000821:virology*