No abstract available
MeSH terms
-
Animals
-
Humans
-
Influenza A virus
-
Influenza, Human / etiology*
-
Influenza, Human / microbiology
-
Orthomyxoviridae Infections / microbiology
-
Orthomyxoviridae Infections / transmission
-
Orthomyxoviridae Infections / veterinary*
-
Swine
-
Swine Diseases / microbiology
-
Swine Diseases / transmission*
-
United States
-
Zoonoses*