Patrons of two Grand Lake, Colorado, restaurants are being urged to get either immune globulin (IG) or hepatitis A shots following the discovery that a worker employed at both eateries has a case of hepatitis A.

The two restaurants were identified by the Denver Post as Sagebrush BBQ & Grill and Max & T’s Bar and Grill by the Grand County Public Health department.

Officials emphasized that both restaurants have had very good inspection records and are cooperating in the investigation.

The health department said there are no other confirmed cases of hepatitis A at this time.