No person who is affected with any disease in a communicable form or is a carrier of a disease shall work in any restaurant, and no restaurant shall employ any person suspected of being affected with any disease in a communicable form or of being a carrier of a disease. If the restaurant manager suspects that any employee has contracted any disease in a communicable form, or has become a carrier of a disease, he shall notify the Health Officer immediately. A placard containing this section shall be posted in all toilet rooms.
(‘83 Code, § 111.10)