besidesnorovirus (sv* that makes up about 50% of fp* cases), d* is usually more prominant in fp* than v*. and it's the other way around w/ sv*. at least that's what I heard... I dunno. I also heard somewhere that if you're in or past puberty (teens and adults) and you have d* more than 3 times in 24 hours (besides stress-related reasons or IBS) than you most likely have fp*. I remember one time having d* A LOT in one day. and a fever of 101. but I wasn't n* or anything, and i didn't v*. I do remember feeling really wiped out by the end of the day though, from all the d*. I ate just fine,but for the first half of the day I pretty much ignored the BRAT diet. my mother just thought I had a small disturbance. But I was having d* like 2 times every half hour and then I did the BRAT. And the next day I was much better. 24-hour bug I'm guessing?