Three children visiting the petting zoo at a Minnesota pumpkin farm ended up with E. Coli infections according to the Minnesota Department of Health.

All three children are from the Twin Cities area and range in age from 15 months to 7 years. The Department of Health confirmed that all three have the same strain of E. Coli.

One child is still hospitalized with hemolytic uremic syndrome, a complication that can result in kidney failure. The other two children did not require admission to a hospital.

Investigators say all the children had contact with goats or cattle. Two other cases of symptoms similar to E. Coli have been reported but not confirmed by the Department of Health.

The health department says the farm is cooperating with the investigation and has closed public access.