Antigenic relationships to myxoviruses of a virus isolated from a respiratory infection in ducks.
D000818:Animals; D004372:Ducks; D006801:Humans; D009975:Orthomyxoviridae; D012137:Respiratory System; D012141:Respiratory Tract Infections; D014780:Viruses / Q000276:immunology*
RESPIRATORY TRACT/infections; VIRUSES/immunology