PREPARATION AND EVALUATION OF COMBINED INACTIVATED ALUMINIUM HYDROXIDE GEL VACCINE AGAINST DUCK VIRUS HEPATITIS AND DUCK PLAGUE DISEASES PRIVATE | ||||
| Veterinary Medical Journal (Giza) | ||||
| Volume 53, Issue 4, October 2005, Page 901-909 PDF (2.95 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/vmjg.2005.385435 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Mervat El-Koffy* ; Aboul-khair A; A El-khaleek; Abdelwanis A | ||||
| Veterinary Serum and Vaccine Research Institute, Abbasia, Cairo | ||||
| Abstract | ||||
| A combined bivalent alhydragel vaccine against both duck plague virus (DPV) and duck virus hepatitis (DVH) was prepared. The efficacy of the new vaccine was evaluated in different groups of ducklings compared with a single vaccine against each virus alone. Evaluation depended upon estimation of both humoral and cellular immune response. The prepared combined vaccine offered a high titre against each virus. Obtained results have shown that the antibody titre obtained with the new vaccine are never inferior to the titres obtained with the separate single vaccine. | ||||
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