New York Codes, Rules and Regulations
Title 1 - DEPARTMENT OF AGRICULTURE AND MARKETS
Chapter VI - Food Control
Subchapter E - Retail Food Stores (Article 19 Agriculture and Markets Law)
Part 271 - Retail Food Store Sanitation Regulations
Subpart 271-3 - Management and Personnel
Section 271-3.2 - Employee health-general

No employee while infected with a disease in a communicable form that can be transmitted by foods or who is a carrier of organisms that cause such a disease or while affected with a boil, an infected wound or a acute respiratory infection, shall work in a retail food store in any capacity in which there is a likelihood of such person contaminating food or food-contact surfaces with pathogenic organisms or transmitting disease to other persons.