Research Article
Outbreaks of Virulent Infectious Bursal Disease in Flocks of Battery Cage Brooding System of Commercial Chickens
Figure 2
(a) Ecchymotic haemorrhages on the thigh and leg muscles (yellow arrows), (b) enlarged pale kidneys (black arrow), and edematous and haemorrhagic bursa of Fabricius (white arrow) of 4-week-old brown pullets from case 2.
(a) |
(b) |