; 285f–3) are— (i) redesignated as sections 464z–11 and 464z–12, respectively; and (ii) transferred to appear after section 464z–10 of such Act, as added by subparagraph (A). (C) Orderly transition The Director of the National Institutes of Health shall take such steps as are necessary to provide for the orderly transition to the authority of the National Institute of Infectious Diseases established under section 464z–10 of the Public Health Service Act, as added by subparagraph (A), from any authority related to infectious diseases of the National Institute of Allergy and Infectious Diseases, as in effect on the day before the date of enactment of this Act. (3) National Institute of Immunologic Diseases (A) In general Part C of title IV of the Public Health Service Act ( 42 U.S.C. 285 et seq. ), as amended by paragraph (2), is further amended by adding at the end the following: 22 National Institute of Immunologic Diseases 464z–15. Purpose of the Institute The general purpose of the National Institute of Immunologic Diseases is the conduct and support of research, training, health information dissemination, and other programs with respect to immunologic diseases and disorders. . (B) Transfer of authorities Sections 447 and 447C of the Public Health Service Act ( 42 U.S.C. 285f–1 ; 285f–4) are— (i) redesignated as sections 464z–16 and 464z–17, respectively