PORTLAND, Ore. (AP) - Portland Public Schools says parents at a southwest Portland elementary school have been notified by letter that some students may have fallen ill from norovirus.
While district spokesman Larry Bingham says there have been no confirmed cases of the virus at Rieke Elementary School, 40 children called in sick Thursday and another 20 kids called in sick Friday. The school also sent 10 children home.
On a normal day, the school has about eight to 10 children out sick.
Norovirus causes nausea, vomiting and diarrhea. Some people come down with a fever, experience chills, headache, muscle ache and general tiredness. Most people get better in one to two days.