Arlington County’s health department is investigating a possible Norovirus outbreak at an assisted living facility.

The county issued a short statement to ARLnow.com last night confirming they’re “currently investigating reports of gastrointestinal (GI) illness at a long-term care facility.”

Citing “confidentiality rules,” a Department of Human Services spokesman refused to identify the facility. A source, however, tells us the facility is the Sunrise at Bluemont Park (5910 Wilson Blvd) senior living community.

The source says paramedics were called to the building on Wednesday. Medics then called the health department.

“We have not yet identified the cause of the illness; however, it is not uncommon to have GI illness due to Norovirus this time of year,” DHS spokesman Kurt Larrick said. “We are working with the facility on ways to control the spread of illness.”

The county said members of the public can help stop the spread of Norovirus and other gastrointestinal illnesses by washing one’s hands frequently with warm water and soap for 20 seconds and by staying at home if you feel sick.

“Please postpone visiting an assisted living facility, nursing home or hospital” if you’re sick and “keep your sick children home from school,” the county advised.