Lyophilized Turkey herpesvirus (HVT): Stability of vaccine and minimum protective dose
نویسندگان
چکیده
منابع مشابه
Investigation of the Relationship between the Residual Moisture and Thermal Stability of Lyophilized MMR Vaccine
Background and Aims: The safe, potent and effective live vaccines against Measles, Mumps and Rubella as important childhood diseases have been available for several decades. Several factors can affect the thermal stability of lyophilized vaccine. Methods: In this study, the effect of residual moisture on thermal stability of 61 batches of MMR vaccine was investigated using an accelerated ...
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The application of lyophilization to the preservation of BCG, in an effort to combat the rapid loss in allergenic potency of the liquid vaccine, has presented important technical difficulties. Although the effectiveness of lyophilized BCG in producing tuberculin conversion appears to be as great as that of the fresh vaccine,"118,2 clinical experience has shown that its use engenders quantitativ...
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Quality control tests were applied to prove the efficacy of the Vaxxitek HVT+IBD vaccine by Identity, sterility, titration, immunosuppression, safety and potency tests. Vaxxitek HVT+IBD vaccine proved to be safe when inoculated in 1-day old chicks free from maternal derived antibodies, broiler chicks and Swiss mice with 10field dose of the vaccine. The Vaxxitek HVT+IBD vaccine did not interfere...
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Stability study of biological products plays an important role for determination of product changes in maintenance period and ensuring of safety and efficacy of vaccines. In this research, accelerated and long-term stability study performed for six batches of full and reduced-dose cattle Iriba strain brucellosis vaccine that manufactured by Razi vaccine and serum research institute as a new v...
متن کاملinvestigation of the relationship between the residual moisture and thermal stability of lyophilized mmr vaccine
background and aims: the safe, potent and effective live vaccines against measles, mumps and rubella as important childhood diseases have been available for several decades. several factors can affect the thermal stability of lyophilized vaccine. methods: in this study, the effect of residual moisture on thermal stability of 61 batches of mmr vaccine was investigated using an accelerated method...
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ژورنال
عنوان ژورنال: Avian Pathology
سال: 1974
ISSN: 0307-9457,1465-3338
DOI: 10.1080/03079457409353811