Bursa of Fabricius
Veterinaria Digital - 21/01/2017Bursitis by IBV, Gumboro
Gumboro is a disease caused by an RNA virus belonging to the genus Avi Birnavirus of the family Birnaviridae. The most representative lesion is the presence of petechiae on the Fabricio bag (organ of the exclusive immune system of birds), atrophied...
Veterinaria Digital - 27/10/2013Hydrosalpingitis in Avian infectious bronchitis
Infectious bronchitis virus has high selectivity for oviduct tissue, and may injury it so gravely, if it is developed, or it may accumulate a big quantity of liquid if it is a non-developed right oviduct, as shown in the picture in an anatomic position...