Criteria for determining birds or poultry to be infected with, exposed to, or free from Newcastle disease.

CFR · 2024-01-01 · US · Title 9

(a) The determination that birds or poultry are infected with Newcastle disease must be made by either a Federal veterinarian or a State veterinarian. (b) The determination that birds or poultry are exposed to Newcastle disease must be made by either a Federal

official document · source cfr-2024 · id 9:§ 82.2