From: The incidence of acute encephalitis syndrome in Western industrialised and tropical countries
Study (Publication Year) | Year of Study | Setting Country Western (W)/Tropical (T) | Study Design Longitudinal (L) Prospective (P)/Retrospective (R)/ | Ages | Incidence per 100,000 population |
---|---|---|---|---|---|
1945–1963 | Finland (W) | L | All ages | 2 to 3 | |
Beghi et al. (1984)[4] | 1950–1981 | USA (W) | P | All ages | 7.4 |
Henrich et al. (2003)[35] | 1993–1998 | Thailand (T) | P | All ages | 6.34 |
Pedersen (1956)[37] | 1952–54 | Jutland (W) | R | All ages | 6.75–9.25** |
Nicolosi (1986)[36] | 1950–1981 | USA (W) | R | All ages | 7.4 |
Ponka et al. (1982)[13] | 1980 | Finland (W) | R | All ages | 3.5 |
Khetsuriani et al. 2002)[18] | 1988 – 1997 | USA (W) | R | All ages | 7.3 |
Khetsuriani et al. (2007)[34] | 1988–1997 | USA (W) | R | All ages | 0.51–0.53*(deaths) |
Kamei et al. (2000)[17] | 1989–1991 | Japan (T) | R | All ages | 1.77 *(± 0.32) |
Davison et al. (2003)[20] | 1989–1998 | England (W) | R | All ages (children <17 yrs) | 1.5 (2.8 in children) (1.1 in adults) |
Trevejo (2004)[19] | 1990–1999 | USA (W) | R | All ages | 4.3 (CI 4.2–4.4) |
Mailles et al. 2007)[21] | 2000–2002 | France (W) | R | All ages | 1.9 |
Rantalaiho et al. (2001)[7] | 1967–1991 | Finland (W) | L | Adults ≥ 15 yrs | 1.4 |
Radhakrishnan et al. (1987)[38] | 1983–1984 | Libya (T) | P | Adults >15 yrs | 1 |
Nwosu et al. (2001)[33] | 1991–1993 | Nigeria (T) | P | Adults ≥ 16 yrs | 0.9 |
Kupila et al. (2006)[9] | 1999–2003 | Finland (W) | P | Adults ≥ 16 yrs | 2.2 |
1968–1987 | Finland (W) | L | Children 1 mths-6 yrs | 8.3 (range 19.8 in 1974 to 2.5 in 1986 and 1987) | |
Rantakallio et al. (1986) | 1966–1972 | Finland (W) | P | Children <14 yrs (1966 birth cohort) | 12.6 |
Koskiniemi et al. (1997)[11] | 1993–1994 | Finland (W) | P | Children 1 mths-15 yrs | 10.5 |
Ilias et al. (2006)[14] | 2000–2004 | Greece (W) | P | Children <14 yrs | 13.8** |
Wang et al. (1981)[40] | 1972–1980 | Canada (W) | R | Children ≤ 16 yrs | 8.2** |
Rantala & Uhari (1989)[12] | 1973–1987 | Finland (W) | R | Children <16 yrs | 8.8 |
Wong et al. (1987)[41] | 1975–1986 | Hong Kong (T) | R | Children <14 yrs | 14.25** |
Cizman et al. (1993)[15] | 1979–1991 | Slovenia (W) | R | Children 1 mths-15 yrs | 6.7 (range 2.37–12.6) |
Ishikawa et al. (1993)[16] | 1984–1990 | Japan (T) | R | Children <15 yrs | 3.3 |