Author(s):
1. K. Ahmad:
Poultry Research Institute,Murree Road, Rawalpindi,Pakistan
2. S. Hasan:
Poultry Research Institute,Murree Road, Rawalpindi,Pakistan
Abstract:
Formalinized aqua based liver organ vaccines for Angara disease (AD)/hydropericardium-hepatitis syndrome (HHS) are effective for the control of the disease. The experimental formalinized 10, 7.5 and 5% liver organ vaccines showed significant differences in efficacy from 2.5 and 1% liver organ vaccines. However, 10, 7.5 and 5% liver organ vaccines differed non significantly from one another. The vaccines of 10 and 7.5% liver organ concentrations showed the best results in terms of reducing mortality among the given groups, while 5% liver organ vaccine proved the best in both efficacy and economy. The vaccination of AD showed positive effect on the immune response of the chicks against Newcastle disease virus.
Page(s):
101-104
DOI:
DOI not available
Published:
Journal: Pakistan Veterinary Journal, Volume: 24, Issue: 2, Year: 2004
Keywords:
Efficacy
,
Vaccines
,
Angara disease
,
hydropericardiumhepatitis syndrome
References:
References are not available for this document.
Citations
Citations are not available for this document.