Contemporary outbreaks of different avipoxviruses in Humboldt penguins of wild animal park Planckendael and in chickens of commercial poultry farms in Belgium

In the present study, the first outbreak of a penguinpox virus (PPV) in Humboldt penguins ( Spheniscus humboldti ) and four outbreaks of fowlpox virus (FPV) in layer chickens are reported. Clinically, cutaneous wart-like growths were observed around the eyes in four juvenile Humboldt penguins and cutaneous nodular lesions in the comb, wattles, around the eyes and other unfeathered skin parts of layer chickens. Histopathology (FPV and PPV), electron microscopy (PPV), virus isolation (FPV) and PCR amplification (FPV and PPV) confirmed that both isolates were avipoxviruses (APVs). According to th... Mehr ...