Psittacine beak and feather disease (PBFD) is a common viral disease of psittacine birds. The causative agent. beak and feather disease virus (BFDV) is a small circular single-stranded DNA virus belonging to the genus Circovirus. We report the detection of viral DNA predominantly in the heart. https://fitnessgravesyardes.shop/product-category/filter-power-wire/