(a) A person may not knowingly employ any individual to work in any area or capacity in a food establishment in which there is a likelihood of transmission of disease to patrons or other employees of the food establishment if the individual employed:
(1) Has a communicable disease that may be transmitted by food; or
(2) Is a carrier of a communicable disease that may be transmitted by food.
(b) An individual may not knowingly work in any area or capacity in a food establishment in which there is a likelihood of transmission of disease to patrons or other employees of the food establishment if the individual:
(1) Has a communicable disease that may be transmitted by food; or
(2) Is a carrier of a communicable disease that may be transmitted by food.