Pathogenicity of a variant duck orthoreovirus strain in Cherry Valley Ducklings.

Abstract excerpt

Since 2017, a disease that is characterized by spleen necrosis and swelling has emerged in China's main meat duck breeding provinces, this disease generally causes a large number of ducks to develop a poor mental state and either an increase or loss of appetite, as well as potentially resulting in death. Necrosis of spleen in this disease weakens the duck's immunity, therefore often leading to secondary...

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