Table 1

Age-sex distribution of Japanese encephalitis cases among Balinese children, July 2001 and December 2003

Age group (years)
Confirmed JE (Probable JE)
Estimated mid-2001 population
Annualized incidence† (95% CI)





Male
Female
Total



0 – 4
38 (2)
22 (1)
60 (3)
275,500
9.1 (5.6–12.7)
5 – 9
15 (1)
10 (0)
25 (1)
226,700
4.6 (1.8–7.4)
10 – 11
1 (0)
0 (0)
1 (0)
96,920
0.4 (0–1.7)

Total 0–11
54 (3)
32 (1)
86 (4)
599,120
6.0 (4.1–8.0)
† per 100,000






Kari et al. BMC Medicine 2006 4:8   doi:10.1186/1741-7015-4-8