From: Investigation of an Escherichia coli O145 outbreak in a child day-care centre - extensive sampling and characterization of eae- and stx 1-positive E. coli yields epidemiological and socioeconomic insight
Department
Total all departments
1
2
3
No. of children within department
14
22
25
61
Mean child age within department
1.5
2.9
3.8
3.0
No. of cases within department
7
4
5
16
Attack rate within department
0.50
0.18
0.20
0.26