A so-called “disease detective” has been ordered by the CDC to investigate the measles outbreak here in Pennsylvania.

The scientist will arrive later this week.

RELATED: Measles cases surpass 1,000 in Pennsylvania amid the state’s largest outbreak in decades

According to the CDC’s website, the investigation could take up to three weeks.

They will provide technical assistance to address what medical officials are calling an “urgent public health problem.”

ALSO SEE: Pennsylvania health officials urge early measles vaccinations as outbreak grows

So far this year, there have been six measles-associated deaths in the state.

Measles has sickened more than 1,200 people, mostly in Lancaster, Mifflin and Chester counties.

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