DIAB, R., HUSSEIN, A., OSMAN, R. (1999). KEEPING QUALITY OF LOCALLY PREPARED INFECTIOUS CORYZA VACCINE. test, 77(4), 1867-1875. doi: 10.21608/ejar.1999.343134
RASMY A. H. DIAB; ABDEL-SALAM Z. HUSSEIN; ROUKAYA M. OSMAN. "KEEPING QUALITY OF LOCALLY PREPARED INFECTIOUS CORYZA VACCINE". test, 77, 4, 1999, 1867-1875. doi: 10.21608/ejar.1999.343134
DIAB, R., HUSSEIN, A., OSMAN, R. (1999). 'KEEPING QUALITY OF LOCALLY PREPARED INFECTIOUS CORYZA VACCINE', test, 77(4), pp. 1867-1875. doi: 10.21608/ejar.1999.343134
DIAB, R., HUSSEIN, A., OSMAN, R. KEEPING QUALITY OF LOCALLY PREPARED INFECTIOUS CORYZA VACCINE. test, 1999; 77(4): 1867-1875. doi: 10.21608/ejar.1999.343134

KEEPING QUALITY OF LOCALLY PREPARED INFECTIOUS CORYZA VACCINE

Egyptian Journal of Agricultural Research
Article 36, Volume 77, Issue 4, December 1999, Pages 1867-1875    PDF (2.7 M)
Document Type: Original Article
DOI: 10.21608/ejar.1999.343134
Authors
RASMY A. H. DIAB; ABDEL-SALAM Z. HUSSEIN; ROUKAYA M. OSMAN
Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Dokki, Giza, Egypt
Abstract
Locally prepared aluminium hydroxide gel and oil adjuvant infec­tious coryza vaccines were stored at 4°C and at room temperature for 27 months after preparation. The potency of these vaccines was deter­mined by immunization of chicken at different periods of storage. The immunizing power of aluminium hydroxide gel and oil adjuvant vaccines stored at room temprature decreased gradually after 2 months. At the same time, the potency of the same vaccines stored at 4°C was still protective till 12 months of storage for aluminium hydroxide gel vaccine and two years for oil adjuvant vaccine.
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