As a global leader in animal health, Ceva Animal Health believes our success is linked to our passionate people researching, developing, producing and supplying innovative health solutions for all animals, which contributes to the future of our diverse planet. Possible Viral Agents: Influenza viruses (types A, B, C), low pathogenicity Avian Influenza strains, Newcastle disease virus, Poxviruses (except Monkeypox virus), recombinant.