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Length of virus shedding from pheasants infected with avian influenza A viruses. (a) Short-term shedders. These viruses were shed for ≤10 days from pheasants. Virus titers of an infected bird in the Mal H4 group (Ph16) and a contact bird in the Mal H3 group (Ph84) are shown. (b) Long-term shedders. These viruses were shed for ≥14 days. Virus titers of an infected bird in the Mal H14 group are shown. (c) Virus titers of a contact bird in the DK H10 group are shown.
