Reporting Influenza

In Minnesota, influenza is a reportable disease, although MDH typically only requests reports in certain circumstances. These reports help MDH document the first confirmed seasonal influenza case each year, monitor severity and strains circulating the state, and monitor for any unusual or new types.

These reporting guidelines do not apply to outpatient Influenza-like Illness Surveillance Network (ILINet) providers.

On this page:
What to report
Submitting clinical materials
How to report
Who is required to report
More on influenza

What to report

  1. Any Minnesota resident hospitalized with laboratory-positive influenza (via DFA, IFA, viral culture, EIA, rapid test, paired serological tests, or RT-PCR) IF the first positive influenza test specimen collection date is not more that 14 days before the patient’s admission date;
  2. Any influenza-related death (hospitalized or non-hospitalized) or critical illness (critical illness is defined as admission to the intensive care unit [ICU]);
  3. Unusual case incidence (clusters and suspect new novel strains). 2009 H1N1 is no longer considered a novel strain.

Submitting clinical materials

MDH is requesting that hospitals submit a respiratory specimen for all hospitalized patients with influenza-like illness (ILI) or clinical suspicion of influenza regardless of rapid influenza test status (positive, negative, not done) for testing by RT-PCR testing by the MDH-Public Health Laboratory (PHL).

How to report

  • To report influenza disease that meets any of the above criteria, please:
    • enter the information into the Minnesota Immunization Information Connection (MIIC) electronic system,
    • complete a Yellow Disease Report Card, or
    • report by Phone.
  • Report within one working day.

Who is required to report

More on influenza

  • Influenza (flu)
    Information on seasonal flu, H1N1 novel influenza, H5N1 avian influenza, and pandemic planning.

Updated Friday, September 27, 2013 at 10:05AM