| 摘要 |
<p>The invention is in the field of virus vaccines for protecting animals against infection by parvovirus, their production and use. More in particular, the invention is related to a vaccine comprising an attenuated parvovirus comprising a capsid protein or fragment thereof derivable from another parvovirus. Surprisingly it was found that such a vaccine was capable of inducing higher titers of protecting antibodies against a challenge with the second type of parvovirus strains while maintaining good immunity against the first type of parvovirus. Recombinant virus strains also remained attenuated.</p> |
