(Salem, OR) -- Two more cases of measles have been confirmed in Marion County. There have been six cases since the first case was reported June 17th. The most recent patients are an adult and a child who are both unvaccinated. Marion County Health officials are contacting people who might have been exposed. There are no known public exposures. Measles is a highly contagious disease that spreads easily through the air. Swelling of the brain can occur in rare cases.