title: H1N1 strain in humans causes concerns over animal impacts.
authors.forename: Greg
authors.initials: G
authors.lastname: Cima
mesh_terms: D000818:Animals; D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000635:transmission / Q000821:virology*; D007391:International Cooperation; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000635:transmission / Q000662:veterinary* / Q000821:virology; D011159:Population Surveillance; D013553:Swine Diseases / Q000517:prevention & control* / Q000821:virology