The health department is determining whether anyone else has been infected.
The district said in a letter to parents, staff and students that it is extensively cleaning the elementary school this evening, and that extra cleaning will happen Thursday at the other buildings.
E. coli symptoms
Symptoms vary, but often include severe stomach cramps, diarrhea (often bloody), and vomiting. Some people may have a fever, which is usually less than 101 degrees. Most get better within five to seven days. Some infections are mild but others are severe or even life-threatening.
— Centers for Disease Control and Prevention
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