Posts Tagged ‘HI/HA’

Avian Vet Treatment for Beak and Feather Disease Circovirus / Psittacine (PBFD) is a tiny virus that can cause devastating disease, including damage to feathers, beaks and the immune system, especially in cockatoos and parrots, where it is called Psittacine Beak and Feather Disease (PBFD). Strains of the virus can also cause disease in canaries,…