(Phoenix, AZ) State health officials are warning of a potential exposure to measles. An out of state visitor with measles was potentially contagious earlier this month and may have exposed others to the potentially fatal disease. The infected patient made numerous stops around Sedona on August 7th and 8th and went to a Cracker Barrel in Kingman on August 8th. If you haven't been vaccinated and may have been exposed, you should check with a doctor. There are currently no reported cases of measles in Arizona residents. But at least 107 cases of Measles have been confirmed in 21 other states.