Efficacy of Formalin Killed Fowl Cholera Vaccine in Experimentally Immunized Fayoumi Chickens

The efficacy of the autogenous fowl cholera killed aluminum hydroxide vaccine in ducks in Iran

Determination of Humoral Immune Response in Chickens Against Formalin-Inactivated Alum-Precipitated Fowl Cholera Vaccine

We measured the humoral immune response in chickens against a formalin-inactivated alum-precipitated fowl cholera vaccine. The vaccine was administered in 12 weeks old chickens, 5×10 7 CFU/ml/chicken intramuscularly. Booster dose was given with similar dose and route at 15, 30 and 45 days intervals in groups A, B and C, respectively, after primary vaccination. The group D served as unvaccinated...

the efficacy of the autogenous fowl cholera killed aluminum hydroxide vaccine in ducks in iran

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Formalin-Killed Plasmodium berghei Blood Parasite Vaccine

Random-bred mice were immunized with a nonliving antigen prepared from mixed-blood forms of Plasmodium berghei, strain NYU-2, in combination with Corynebacterium parvum and/or living BCG. A high proportion of intravenously immunized mice survived virulent challenge, but subcutaneous vaccination was less effective. Vaccinated mice developed a patent infection after challenge similar to that obse...

Evaluation of Efficacy of Razi Fowl Pox Vaccine in Comparison of Commercial Fowl Pox Vaccine in SPF Chickens by Challenge Test

Abstract Fowl pox vaccine is produced in the Razi Institute for almost half a century and has a favorable and productive yield in poultry flocks and has provided complete satisfaction to the poultry breeder. In terms of comparing the efficacy of this vaccine with imported vaccines, the following research was conducted. In this study, based on the latest protocols of European Pharmacopeia and O...