Whoever, after testing positive for the Human Immunodeficiency Virus (HIV) and receiving actual notice of that fact, knowingly donates or sells, or knowingly attempts to donate or sell, blood, semen, tissues, organs, or other bodily fluids for use by another, except as determined necessary for medical research or testing or in accordance with all applicable guidelines and regulations made by the Secretary of Health and Human Services under section 377E of the Public Health Service Act, shall be fined or imprisoned in accordance with subsection (c).