Thanks for you time. I need a little bit of help in the right direction to complete a case study. A 3-year-old male infant is brought to the emergency room in the middle of January with fever, vomiting, and diarrhea for the past day. He has not been able to keep anything down by mouth and has had profuse, very watery stools. He attends day care, and several of his classmates have been out sick recently as well. No adult members of the household have been ill. He has no significant past medical history. On examination, his temperature is 37.9o C (100.2o F), and he has tachycardia. His mucous membranes are dry, and eyes appear somewhat sunken. His abdomen has active bowel sounds and is nontender. His stool is watery and pale. The stool tests negative for blood and fecal leukocytes. please help name the disease/virus so i can finish the homework . Thanks for your time