Table 1

Number of nursery contacts screened and outcome of the screening

Number screenedContact with index caseActive TB diseaseLatent TB infectionAttack rate (%)
24 (adults)Teachers2737.5
7 (adults)Guest teachers000
57 (adults)Parents and carers1510.5
86 (children)Attended main nursery72840.7
30 (children)Attended summer camp000
52 (children)Toddlers attended 1 h per week229.4
256124221.1