Chapter 1 of Title 9, titled "Animal and Plant Health Inspection Service, Department of Agriculture," is divided into sub-chapters A-L
Subchapter B
This subchapter, titled "Cooperative Control and Eradication of Livestock or Poultry," lists additional rules of procedure, as well as guidelines and restrictions regarding animal destruction due to Tuberculosis, Brucellosis, Pseudorabies, Foot-and-mouth disease, Rinderpest, Pleuropneumonia, and other communicable diseases. It also lists guidelines for control of Scrapie, Chronic Wasting Disease, and H5/H7.[3]
Subchapter C
Titled "Interstate Transportation of Animals (Including Poultry) and Animal Products," Subchapter C provides regulations for transportation of animals and products, with specific provisions for special-case restrictions such as those for cattle with Scabies, transportation of land tortoises, and communicable diseases such as Babesia bovis, Chlamydiosis, Johne's Disease, etc.[4]
Subchapter D
Titled "Exportation and Importation of Animals (Including Poultry) and Animal Products," this subchapter handles regulations for exporting and importing animals, most specifically exportation inspection, species importation restrictions, sanitation and waste during travel, importation of embryos and semen, and restrictions for animals with communicable diseases (see above).[5]
Subchapter E
Subchapter E, titled "Viruses, Serums, Toxins, and Analogous Products; Organisms and Vectors," is the largest subchapter in Chapter 1 of Title 9. It most handles regulations regarding permits and licensing, as well as standard and production requirements.[6]
Subchapter F
This subchapter is titled "User Fees" and handles requirements and regulations regarding standard fees.[7]