9. Infectious Bursal Disease of Chickens (IBD, Gamboro Disease, Infectious Avian Nephrosis) |
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1) Depression and prostration of chickens. |
2) Whitish watery diarrhea. |
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3) Edematous swelling and yellowness of the bursa Fabricius. |
4) Enlargement of the bursa Fabricius and congestions or hemorrhages of the mucosa. |
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