First evidence of avian pox-like outbreaks in Eurasian coots, Fulica atra, from Europe: A widespread phenomenon?

Avian pox is a disease caused by Avipoxvirus spp. that is known to produce self-limiting, proliferative epithelial lesions in over 275 bird species from 70 families. Although generally benign, this emerging disease can sometimes provoke significant outbreaks of mortality. In rallids, there is a single serological record of Avipoxvirus. In this study, we report on field evidence for two avian pox-like outbreaks in Eurasian coots, Fulica atra. In Utterslev Mose, Denmark, 17 birds were found in the winter and early spring of 2006 with putative signs of pox-like lesions on the frontal shield and bill. Similar lesions were detected in a population of c. 30 Eurasian coots from a small wetland in…