No person who has contracted or is afflicted with a disease or infection determined by the director to be a danger to public health, transmissible either directly or through food or drink to other persons, or who is known or suspected to be a carrier of organisms causing such disease, or who has come in contact with any person afflicted with such communicable disease or infection shall act or be engaged or employed as a food handler. (Ord. 1656 § 2, 1975).