J.C.
My kids have never had a fever with a stomach virus and my 9 year old had an 11 day stomach virus last spring. Thought I was going to go nuts. The doctor didn't even want to see her because believe it or not they can last that long. (on day 9 I insistent she be seen by the doctor...they tested her stool but it it came back negative and she was over the bug 2 days later)