This is just after an outbreak of the disease which has sickened more than 130 people in California.
The patient is identified as an international traveler to the state; she is the spouse of an Oklahoma state University who lives in Stillwater.
The outbreak of disease in California has raised issues about the pros and cons of vaccination.
Since March 13, there are no new cases of measles said the California Department of Public Health.
They said that the investigation regarding the outbreak will begin if there are no new cases in 42 days that would be on April 17.
Measles is a highly contagious disease and can live outside the surface of the body for up to two hours.
The most common symptoms of measles are fever, cough, rash, runny rose, red and watery eyes.
The incubation period of measles is seven to eighteen days after the person is infected.
The U.S. Centers for Disease Control and Prevention says “Measles is so contagious that if one person has it, 90 percent of the people close to that person who are not immune will also become infected.”