Walgreens Flu Index for week ending February 2, 2019

The Walgreens Flu Index™ is a weekly report developed to provide state- and market-specific information regarding flu activity, and ranks those states and markets experiencing the highest incidences of influenza across the country.

The Walgreens Flu Index is compiled using the drugstore chain’s weekly retail prescription data for antiviral medications used to treat influenza across Walgreens and Duane Reade locations nationwide. In addition to the top markets and states, the Flu Index also ranks the markets and states experiencing the greatest gains in activity on a week-over-week basis.

Top 10 DMAs* with Flu Activity
Week Ending 2/2/19

  1. Tyler-Longview(Lufkin & Nacogdoches), Texas
  2. Dallas-Ft. Worth, Texas
  3. Lincoln & Hastings-Kearney, Neb.
  4. Biloxi-Gulfport, Miss.
  5. Huntsville-Decatur (Florence), Ala.
  6. Ft. Smith-Fayetteville-Springdale-Rogers, Ark.
  7. Waco-Temple-Bryan, Texas
  8. Birmingham (Anniston and Tuscaloosa), Ala.
  9. Jackson, Miss.
  10. El Paso, Texas (Las Cruces, N.M.)

Top 10 States with Flu Activity
Week Ending 2/2/19

  1. Mississippi
  2. Nebraska
  3. Texas
  4. Kentucky
  5. Alabama
  6. Tennessee
  7. Arkansas
  8. Oklahoma
  9. Louisiana
  10. North Carolina

Top 10 DMAs with Flu Activity Gains
Week Ending 2/2/19

  1. Tyler-Longview(Lufkin & Nacogdoches), Texas
  2. Dallas-Ft. Worth, Texas
  3. Ft. Smith-Fayetteville-Springdale-Rogers, Ark.
  4. Waco-Temple-Bryan, Texas
  5. Biloxi-Gulfport, Miss.
  6. Huntsville-Decatur (Florence), Ala.
  7. Jackson, Miss.
  8. New Orleans, La.
  9. Birmingham (Anniston and Tuscaloosa), Ala.
  10. Monroe, La.-El Dorado, Ark.

Top 10 States with Flu Activity Gains
Week Ending 2/2/19

  1. Mississippi
  2. Arkansas
  3. Oklahoma
  4. Texas
  5. Alabama
  6. Louisiana
  7. Tennessee
  8. North Carolina
  9. Idaho
  10. South Carolina

Methodology

The Index is not intended to illustrate levels or severity of flu activity, but rather, based on this methodology, to show which populations are experiencing the highest incidences of influenza within the U.S. and Puerto Rico each week.

Data for the Walgreens Flu Index is analyzed at state and geographic market levels to measure absolute impact and incremental change of antiviral medications on a per store average basis, and does not include markets in which Walgreens has fewer than 10 retail locations.

*Designated Market Area