Officials in Bend, Ore., are warning that visitors to a local fitness center, as well as a trampoline park, may have been exposed to measles.

According the The Oregonian, Deschutes County Health Services announced on Monday that it is awaiting test results to confirm the case of measles that may have exposed visitors to Mountain Air trampoline park on Jan. 19 and Juniper Swim and Fitness Center on Jan. 20.

The potential infection is linked to an outbreak in Vancouver (Wash.) area, which has led to more than 30 confirmed cases as of Monday.

The Oregonian reports that officials have identified dozens of other exposure areas, including the Moda Center, where the Portland Trail Blazers play.

Washington Governor Jay Inslee has declared a state of emergency due to the outbreak of the disease, which spreads through the air and can linger for up to hours in an area where an infected person has sneezed or coughed.

Andy Berg is Executive Editor of Athletic Business.