News Measles confirmed in the Sudbury District Health Unit coverage area SHARE ON: Rocco Frangione, contributor, Tuesday, May. 6th, 2014 The Sudbury District Health Unit is issuing advice after measles was confirmed in its coverage area. If you have small white spots in your mouth, are sensitive to light and you develop a red, blotchy rash, chances are you have the disease. Measles is contagious and spreads easily. The health unit wants the public to call their family doctor if they think they have measles.