IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE
Abd-ElMoaty, A., Ahmed, H., Mohamed, N., El-Koffy, M. (2011). IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE. EKB Journal Management System, 9(2), 59-72. doi: 10.21608/kvmj.2011.113539
Anhar, M. Abd-ElMoaty; Hanan, A. Ahmed; Nahed, I. Mohamed; Mervat, A. El-Koffy. "IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE". EKB Journal Management System, 9, 2, 2011, 59-72. doi: 10.21608/kvmj.2011.113539
Abd-ElMoaty, A., Ahmed, H., Mohamed, N., El-Koffy, M. (2011). 'IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE', EKB Journal Management System, 9(2), pp. 59-72. doi: 10.21608/kvmj.2011.113539
Abd-ElMoaty, A., Ahmed, H., Mohamed, N., El-Koffy, M. IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE. EKB Journal Management System, 2011; 9(2): 59-72. doi: 10.21608/kvmj.2011.113539

IMMUNOLOGICAL STUDY ON CHICKENS VACCINATED WITH A COMBINED INACTIVATED SALMONELLA ENTERITIDIS AND NEWCASTLE DISEASE VIRUS (ND) VACCINE

Kafrelsheikh Veterinary Medical Journal
Article 4, Volume 9, Issue 2, October 2011, Page 59-72  XML PDF (484.49 K)
Document Type: Original Article
DOI: 10.21608/kvmj.2011.113539
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Authors
Anhar, M. Abd-ElMoaty* 1; Hanan, A. Ahmed1; Nahed, I. Mohamed1; Mervat, A. El-Koffy2
1Central Laboratory for Quality Control of Veterinary Biologics
2Veterinary Serum and Vaccine Research Institute Abassia, Cairo Egypt, P.o.B.131
Abstract
Immunogenicity of a locally prepared combined inactivated oil emulsified Salmonella enteritidis and Newcastle disease virus(SE-ND)  vaccine was evaluated in 3-weeks old chickens. The immune response against single Salmonella enteritidis, Newcastle disease and combined (SE-ND) vaccines as measured by ELISA and heamagglutination inhibition (HI) test revealed no substantial differences with respect to the protective values between single and combined vaccine.The results of challenge test showed that vaccinated chickens were effectively protected against virulent strains of Salmonella enteritidis and Newcastle disease virus. The obtained results confirmed that the locally prepared combined inactivated  Salmonella enteritidis and Newcastle disease virus was safe, potent and can effectively protect chickens against Salmonella enteritidis and Newcastle disease virus infection.
Keywords
chickens; Newcastle disease virus; Salmonella enteritidis; Immunogenicity
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