Barbacoa Salad Illness Suspected - Chipotle Mexican Grill, Richmond Virginia

8675 Quioccasin Road, Richmond, 23229 Virginia, United States

At 9:30pm, Ate a salad with lettuce, white rice, black beans, Barbacoa, corn, pico, and salsa verde w/ dressing.
At 2:15 AM woke w/ nausea, fever, vomiting and diarrhea. Continued every hour until 6:00am. Now at 9:30 AM only nausea and diarrhea remain.
Husband ate a burrito with carnitas, white rice, cheese, sour cream, hot sauce. No issues. I’m thinking it was the lettuce or the shredded beef. | Symptoms: Diarrhea, Fever, Nausea, Vomiting