Dexamethasone reduces infectious bursal disease mortality in chickens
Journal of Veterinary Science
; : e33-2021.
Article
de En
| WPRIM
| ID: wpr-901459
Bibliothèque responsable:
WPRO
ABSTRACT
Very virulent infectious bursal disease virus (vvIBDV) causes high mortality in chickens but measures to reduce the mortality have not been explored. Chickens (8–9 weeks) were treated with 3 agents before and during vvIBDV inoculation. Dexamethasone treatment reduced the mortality of infected chickens (40.7% vs. 3.7%; p < 0.001), but treatment with aspirin or vitamin E plus selenium did not affect the mortality. The bursa of Fabricius appeared to have shrunk in both dead and surviving chickens (p < 0.01). The results indicate that dexamethasone can reduce mortality in vvIBDV-infected chickens and may provide therapeutic clues for saving individual birds infected by the virus.
Texte intégral:
1
Indice:
WPRIM
langue:
En
Texte intégral:
Journal of Veterinary Science
Année:
2021
Type:
Article