Code of Massachusetts Regulations
105 CMR - DEPARTMENT OF PUBLIC HEALTH
Title 105 CMR 300.000 - Reportable Diseases, Surveillance, and Isolation and Quarantine Requirements
Section 300.133 - Illness Believed to Be Unusual

In addition to the diseases listed in 105 CMR 300.100, every person who is a health care provider or who is in a supervisory position at a school, day care, hospital, institution, clinic, medical practice, laboratory, labor or other camp, employers, or, if necessary, other entities determined by the Department, who has knowledge of the occurrence of a case or a suspect case of an unusual illness, shall report the same immediately by telephone, by facsimile or other electronic means to the local board of health in the community in which the facility is located or contact the Department directly. If the Department is notified directly, it shall notify the local board of health within 24 hours.