Sprouts Farmers Market has announced that an employee who worked in its Tustin Marketplace store tested positive for the novel cornavirus. The last day the person worked was March 20.

“We followed CDC guidelines and coordinated with local health authorities,” Sprouts spokesman Diego Romero said in an email Sunday, March 29.

“We informed all of our team members in the store and identified those who may have come into close contact with the affected team member to assess whether they should be quarantined,” Romero said. “We then conducted extensive professional cleaning and sanitizing of the entire store to minimize any risk of surface transmission.”

“At this time we have had no reports of any other team members at the store having any symptoms or testing positive,” Romero said.