Beak and feather disease virus

Medical Condition:
Beak and feather disease virus

A genus of the family CIRCOVIRIDAE that infects fowl, swine, and psittacine birds. The three species are CHICKEN ANEMIA VIRUS causing transient anemia and immunosuppression in baby chicks; Beak and feather disease virus causing a fatal disease in psittacine birds; and Porcine circovirus causing postweaning multisystemic wasting syndrome in pigs.