Washoe School District Warns Parents of Stomach Bug - KTVN Channel 2 - Reno Tahoe News Weather, Video -
"This is actually a gastrointestinal illness. It's behaving like a virus type of illness, but we are not totally sure what virus it is. We have gotten some lab work back that suggests maybe Norovirus, which is very common. However, we have actually gotten a lot of negative labs back,"