Newly confirmed cases of E. coli in a Glenwood Elementary School student and two preschool-aged children are the first reports that the statewide outbreak of the infection has come to Orange County.
Community Health Services Supervisor Judy Butler said the Glenwood case was confirmed Friday and the other two cases were confirmed Monday.
The county typically sees only one or two cases of E. coli bacteria per year, she said.
All three children had visited the petting zoo at the N.C. State Fair, which has been identified by state health officials as the source of the outbreak, Butler said.
Though the children are recovering well, officials are awaiting test results for 13 other suspected cases of E. coli in the county, she said.
Most of these potential cases are children.
"Young children are most at risk for developing more serious side effects," she said.
Kim Hoke, spokeswoman for Chapel Hill-Carrboro City Schools, said the district is responding to the confirmed cases in the schools.
"The school nurses are available, at least on a part-time basis, at every school and are keeping tabs on children who exhibit some of those symptoms," she said.