鹦鹉喙羽症

鹦鹉喙羽症（，簡稱PBFD），是一种由DNA病毒引起的鹦鹉传染疾病。病毒藉由病鸟的排泄物和羽屑进行传染，患病的鹦鹉会出现脱羽、羽毛变形及鸟喙变形等症状，并可能因沒有羽毛保溫以致鸚鵡失溫而死。

參考資料

延伸閱讀

Pass, D. A. and R. A. Perry. (1984). The pathology of psittacine beak and feather disease. Aust Vet J 61, 69–74.
Pass, D. A. and R. A. Perry. (1985). Psittacine beak and feather disease: An update. Aust Vet Practit 15, 55–60.
Raidal, S. R., et al. (2005). Development of Recombinant Proteins as a Candidate Vaccine for Psittacine Beak and Feather Disease. Final Report for the Australian Government Department of the Environment and Heritage. Murdoch University, Perth, Western Australia.

鸟类疾病
動物病毒性疾病