• UPDATED Influenza Guidance for LHDs, HCPs, and Laboratories (Revised 10/2021)
• UPDATED MDHHS Novel Coronavirus (nCoV) Standard Operating Procedures / TEAM (Updated 9/28/2021)
• NEW MDHHS LHD Quarantine Guidance for K-12 Schools (Added 9/2021)
• NEW Public Guidance for At-Home COVID-19 Testing (Added 9/2021)
• UPDATED Legionellosis Surveillance and Investigation Protocol (Updated 8/2021) 
• UPDATED Facility Antigen Reporting Form (Revised 12/1/2020)
• NEW Legionella - Reopening Aquatic Venues (Added 9/2020)
• UPDATED Managing Communicable Diseases in Schools (Updated 8/2020)
• UPDATED CSTE interim COVID-19 Case Definition (Updated 8/2020)
• Legionella - Building Reopening Guidance (Added 2/2020)
• MDSS STD FAQ and Tips (Updated 12/2019)
• Guidance for Statewide Access for LHJ Users in MDSS (Added 6/2019)
• CDC Raw Milk Letter (Added 1/2019)
• CDC Acute Flaccid Myelitis Job Aid for Clinicians
• Current Issue of MIFluFocus 
• Current Weekly Surveillance Report (Week 47) 

• Contact Tracing and Case Investigation Realignment (updated August 25, 2021)
• Memo from Dr. Joneigh Khaldun about Case Investigation and Contact Tracing Targets (May 29, 2020)
• Memo from Dr. Joneigh Khaldun about Case Investigation and Contact Tracing (July 28, 2020)
• Memo from Dr. Joneigh Khaldun about Enhanced Technical Assistance (August 10, 2020)
• Memo from Dr. Joneigh Khaldun about Disclosure of Information to Public Health for COVID Case Investigation (September 22,2020)
• MDHHS Case Investigation and Contact Tracing Supportive Resources (August 7, 2020)
• COVID Case Investigation Metrics Webinar (July 16, 2020)
• COVID Case Investigation Metrics Webinar PowerPoint (July 16, 2020)
• TraceForce v4.0 LHD Role Demo (October 27, 2020)
  • Current MDHHS Contact Tracing Scripts - Initial/Ongoing/Text for Minors/Adults (November 9, 2021)
  • OMS Contact Upload Template (October 6, 2021)
  • TraceForce COVID Contact Exposure Letter Template (October 9, 2021)
  • TraceForce K-12 School Exposure Letter Template (October 9, 2021)
  • TraceForce Viewing Classroom Exposure Lists Job Aid (October 14, 2021)
  • TraceForce Tech Tips and Tricks Job Aid (March 3, 2021)
  • Traceforce LHD Standard Reports Job Aid (October 29, 2021)
  • *NEW* TraceForce - Contact Tracing Overview of LHD and Guided Tracing Models (July 10, 2021)
  • MDHHS LHD Summer Series
    • Episode 1: TraceForce Refresher (July 19, 2021)
    • *NEW* Episode 2: Motivational Interviewing in a Changing COVID Environment (August 9, 2021)
• Michigan 211: Quarantine and Isolation Resource Referrals (July 17, 2020)  
• LHD Contact Tracing Platforms in Use (May 10, 2021)
• MDHHS Quarantine Period Guidance with consideration to K-12 School Settings (September 10, 2021)
• Assigning Tracers and Removing Contacts from Statewide Monitoring Job Aide (May 25, 2021)
• PA-238/339 Implementation: Essential Workers and Quarantine (January 25, 2021)
• MI COVID Alert PIN Instructions for LHDs (October 15, 2020)

National Case Investigation and Contact Tracing Resources

• ASTHO Contact Tracing Training
• Johns Hopkins Contact Tracing Training
• CDC Case Investigation and Contact Tracing Resources
• MPHI Public Health 101

• Information about Severe Lung Injury Associated with Electronic Cigarette Produce Use or Vaping has moved to their new website.  Please visit them at www.michigan.gov/vapelung

• Michigan Communicable Disease Surveillance and Reporting Changes: 2020 Changes
• Michigan Communicable Disease Surveillance and Reporting Changes: 2021 Changes
• Health Care Professional's Guide to Disease Reporting in Michigan (v2021.2) (Brick Book)  
• Communicable Disease Publications Order Form  
• 2021 Reportable Diseases in Michigan - Organized By Condition
  • Color Print
  • Black & White Print  
• 2021 Reportable Diseases in Michigan - Organized By Pathogen
  • Color Print
  • Black & White Print