Control of a Case. Hepatitis, viral type B, as discussed in Regulation .11 of this chapter. A physician in attendance upon a person who appears to have, or who has a sexually transmissible disease in a stage which is or may become communicable, shall: Instruct the person on the modes of transmission and the prevention of transmission; Render any necessary treatment to the case; and Advise the case to inform a sexual partner or partners of exposure and the need for examination and treatment. Control of Contacts. Hepatitis, viral type B as discussed in Regulation .11 of this chapter A physician in attendance upon an individual who is a sexual contact of a case of a sexually transmitted infection shall perform a medical examination and render indicated treatment. Prevention of Gonococcal Ophthalmia Neonatorum. A birth-attending physician or certified nurse-midwife shall apply to both eyes of a newborn one of the following prophylactic agents: A 1-percent silver nitrate solution provided in individual wax ampules for the prevention of gonococcal ophthalmia neonatorum; Tetracycline ophthalmic ointment; or Erythromycin ophthalmic ointment (USP). A birth-attending physician or certified nurse-midwife shall document in a newborn's medical record the application of the prophylactic agent, the name of the agent used, and dose strength.