The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
Communicable Disease Case Definitions and Case History Forms
Histoplasmosis Case Definition
Please contact your local health department or the MDHHS Communicable Disease Division at (517) 335-8165 for more information.