Highly Pathogenic Avian Influenza

We are amending the regulations concerning the importation of animals and animal products to prohibit or restrict the importation of bird and poultry products from regions where any subtype of highly pathogenic avian influenza is considered to exist. We are also adding restrictions concerning importation of live poultry and birds that have been vaccinated for certain types of avian influenza, or that have moved through regions where any subtype of highly pathogenic avian influenza is considered to exist. These restrictions supplement or replace existing restrictions on the importation of live birds and poultry, and bird and poultry products and byproducts from regions where exotic Newcastle disease or highly pathogenic avian influenza subtype H5N1 are considered to exist. They are necessary to prevent the introduction of highly pathogenic avian influenza into the United States.