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Pathogenicity study of hydropericardium syndrome virus in broiler | ||
| Iraqi Journal of Veterinary Sciences | ||
| Article 1, Volume 21, Issue 2, 2007, Pages 201-208 PDF (0 K) | ||
| DOI: 10.33899/ijvs.2007.46963 | ||
| Authors | ||
| M. Y. Al-Attar; Th. M. Alnima | ||
| Abstract | ||
| Pathogenicity of eighteen local viral isolates of hydropericardium hepatitis syndrome (HHS) in broiler were studied in 1 & 21 days old age chickens using intraperitoneum injection and oral administration .According to macroscopic and histopathological changes , four isolates were found to be highly pathogenic in inducing pathognomic lesions of HHS than others which were characterized as moderate pathogenic isolates . The results showed that I/P injection of 21days old chicken lead to histopathological changes in affected organs clearear than other routes of inoculations. | ||
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