Communicable Disease Reporting. Phone: 517-887-4308 (After hours call 517-342-9987) Fax: 517-887-4379. Room 210. Hours: Monday-Friday 8 a.m. to 5 p.m. Communicable Disease monitors and investigates the occurrence of communicable disease in Ingham County. Communicable diseases are those which are infectious or contagious..