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Table 5 Recent dengue infection and reported dengue cases in last 12 months, in children aged 3–9 years, by age

From: Dengue occurrence relations and serology: cross-sectional analysis of results from the Guerrero State, Mexico, baseline for a cluster-randomised controlled trial of community mobilisation for dengue prevention

Age (years) Number of children Recent dengue infectionsa Recent dengue infections per 1000 children Dengue illness in last 12 months Dengue illness per 1000 children
3 742 93 125.3 9 12.1
4 894 92 102.9 15 16.8
5 824 63 76.5 14 17.0
6 953 82 86.0 18 18.9
7 921 82 89.0 16 17.4
8 1001 73 72.9 35 35.0
9 991 86 86.8 28 28.3
Total 6326 571 90.3 135 21.3
  1. aDoubling of level of dengue specific IgG in paired saliva samples