All who have been in close contact with the diagnosed patient are being monitored as a precaution, said Zachary Thompson, director of Dallas County Health and Human Services.
"Let me be real frank to the Dallas County residents: The fact that we have one confirmed case, there may be another case that is a close associate with this particular patient," he said. "So this is real. There should be a concern, but it's contained to the specific family members and close friends at this moment."
The director continued to assure residents that the public isn't at risk because health officials have the virus contained.