
A viral disease seen only in juvenile birds, causing wart-like growths on skin, feet, and around the eyes. Can blind birds and prevent feeding if untreated.
only
treated annually
avg. recovery time
Avian pox is a viral disease caused by Avipoxvirus. At Wildlife Rescue we see it exclusively in juvenile birds — adult raptors and adult birds in general have already developed immunity from earlier exposure. We treat roughly 60 juvenile cases per year. The disease produces wart-like growths on unfeathered skin — feet, legs, the base of the beak, and around the eyes — that can swell shut, blind the bird, or interfere with feeding. The virus is transmitted primarily by mosquitoes, and also through direct contact with infected birds or contaminated surfaces. In Delhi's warm, humid climate — especially during and after monsoon — mosquito-borne transmission spikes dramatically, which is when we see the seasonal influx of juvenile cases.

Juvenile Black Kite with avian pox lesions — warty growths visible around the beak and cere area
Average recovery time: 3–6 weeks
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Brought in by a temple priest from Jama Masjid area with severe pox lesions covering both eyes — completely blind. After 3 weeks of careful treatment including daily eye drops and antiseptic application, the lesions dried and fell away. Guddu regained full vision and was released at the temple where the priest continues to watch over the resident flock.
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