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
Age (years)
Total all age groups
1
2
3
4
5
No. of children within age group
10
14
13
16
8
61
No. of cases within age group
0
Attack rate within age group
0.40
0.36
0.38
0.13
0.26