Ate a sandwich at 11:30am on Friday March 6th, started feeling nauseous at 7pm that same night, vomiting and diarrhea start at 12:30am on March 7th and vomiting continued until 9am on March 7th, and diarrhea and nausea continued all day on March 7th. Only one person was effected by the contaminant.
| 症状: 腹泻, 恶心, 呕吐