Gastroenteritis: diarrhea, abdominal cramps, nausea, vomiting, fatigue, flatulence, weight loss, loss of appetite, constipation, dehydration.

• 肠胃炎：腹泻，小腹绞痛，恶心，呕吐，乏力，气胀，体重下降，食欲不振，便秘，脱水。