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Communicable Disease Case Definitions and Case History Forms

Case Definitions 

Histoplasmosis Case Definition 

Guidelines for Vaccine-Preventable Disease Investigations 

Case History Forms 

All Case History Forms (except for HIV/AIDS and TB) are available on the Michigan Disease Surveillance System. 


DCH-1355  Adult HIV/AIDS  (Instructions)
CDC 50.42B  Pediatric HIV/AIDS (Instructions)
DCH-0583  Microbiology/Virology Test Requisition/ MDCH 


(formerly IP-10) 

School Building Weekly Report of Communicable Disease to Local Health Department 
CDC 72.9A  Tuberculosis Case Report 
CDC 72.9C  Tuberculosis Supplemental Form 


Please contact your local health department or the MDHHS Communicable Disease Division at (517) 335-8165 for more information.