vacina e, métodos para auxiliar na proteção de um canino e de um animal contra uma doença clínica

摘要

The present invention pertains to vaccines suitable for administering systemically that comprise live aro mutant bacteria, an adjuvant, an aromatic supplement, or both an adjuvant and an aromatic supplement. The present invention also pertains to the manufacture of such a vaccine and a method of protecting an animal by administration of the vaccine.