Which of the following is NOT a typical symptom of a Norovirus infection?

Jaundice is not a typical symptom of a Norovirus infection. This virus primarily causes gastrointestinal symptoms, typically manifesting as intense nausea, vomiting, diarrhea, and abdominal cramps. Fever and headache can occur but are generally not the hallmark symptoms associated with Norovirus.

Jaundice, which is characterized by yellowing of the skin and eyes, is usually indicative of liver issues and is more commonly associated with viral hepatitis or other liver-related diseases rather than gastrointestinal viruses like Norovirus. Therefore, recognizing that jaundice is linked to liver function rather than the gastrointestinal distress caused by Norovirus highlights why it is the correct choice for what is not a typical symptom of this infection.