Three-Year Duration of Immunity for Canine Distemper, Adenovirus, and Parvovirus After Vaccination with a Multivalent Canine Vaccine
نویسنده
چکیده
A study was conducted to evaluate the 3year duration of immunity claim for the canine distemper virus, canine adenovirus type 2, and canine parvovirus fractions in a commercially available modified-live virus vaccine (Duramune Adult, Fort Dodge Animal Health) that was specially formulated to provide a longer duration of immunity than currently available products that are labeled for 1 year of protection. Vaccinated puppies were protected against the virulent challenge with virus exposures 3 years after vaccination and had fewer clinical signs, lower body temperatures, and greater weight gains compared with nonvaccinated controls.
منابع مشابه
Three-year duration of immunity in dogs following vaccination against canine adenovirus type-1, canine parvovirus, and canine distemper virus.
A challenge-of-immunity study was conducted to demonstrate immunity in dogs 3 years after their second vaccination with a new multivalent, modified-live vaccine containing canine adenovirus type 2 (CAV-2), canine parvovirus (CPV), and canine distemper virus (CDV). Twenty-three seronegative pups were vaccinated at 7 and 11 weeks of age. Eighteen seronegative pups, randomized into groups of six d...
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The results of this study confirmed that dogs vaccinated subcutaneously with a commercially available multivalent vaccine containing modified-live canine distemper virus, canine adenovirus type 2, canine parvovirus type 2b, and canine parainfluenza virus antigens were protected against sequential experimental challenge 55 to 57 months after initial vaccination given at 7 to 8 weeks of age. All ...
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