How long after vaccination does an animal develop immunity that will prevent severe disease when the core vaccines are used?
A. This is dependent on the animal, the vaccine, and the disease. ï‚·Â The fastest immunity is provided by CDV vaccines — MLV and recombinant canarypox virus vectored. The immune response starts within mins – hrs and provides protection within a day without interference from MDA. ï‚· Immunity to CPV-2 and FPV develops after 3-5 days when an effective ML V vaccine is used. In contrast, killed FPV-2 vaccine often takes 2 – 3 wks or longer to provide protective immunity. ï‚· CAV-2 MLV given parenterally provides immunity against CAV-1 in 5 to 7 days. ï‚· Time from vaccination to immunity is difficult to determine for FCV and FHV-1 because some animals will not develop any immunity.
A. This is dependent on the animal, the vaccine, and the disease. · The fastest immunity is provided by CDV vaccines — MLV and recombinant canarypox virus vectored. The immune response starts within mins – hrs and provides protection within a day without interference from MDA. · Immunity to CPV-2 and FPV develops after 3-5 days when an effective ML V vaccine is used. In contrast, killed FPV-2 vaccine often takes 2 – 3 wks or longer to provide protective immunity. · CAV-2 MLV given parenterally provides immunity against CAV-1 in 5 to 7 days. · Time from vaccination to immunity is difficult to determine for FCV and FHV-1 because some animals will not develop any immunity.
