Volume 22, Number 1—January 2016
Dispatch
Seroepidemiology of Human Enterovirus 71 Infection among Children, Cambodia
Table
Population statistics and enterovirus 71 seroprevalence among children 2–15 years of age, by geographic quadrant, Cambodia, 2000–2011
Quadrant | Population (% seroprevalence)* | No. participants (% of dataset) | Overall seroprevalence, no. (%) |
---|---|---|---|
Northwest | 2,785,308 (20.2) | 535 (31.3) | 488 (91.2) |
Northeast | 1,445,009 (10.5) | 76 (4.4) | 64 (84.2) |
Southwest | 3,831,832 (27.8) | 314 (18.4) | 271 (86.3) |
Southeast |
5,703,047 (41.4) |
782 (45.8) |
693 (88.6) |
Total | 13,765,196 (100) | 1,707 (100) | 1,516 (88.8) |
*All-age population in 2008 (census nearest to retrospective study midpoint). Data from the National Institute of Statistics, Directorate General for Health, Cambodia Demographic ICF Macro, 2011; General Population Census of Cambodia, 2008; and Ministry of Planning, 2009.