Table 3.
Annual proportion of severe dengue in age groups and serotypes isolated per year
| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | |
|---|---|---|---|---|---|---|---|
| Serotypes isolated* | n.a. | 2 | 2 | 1, 2, 3 | 1, 2 | 1, 4 | 4 |
| Children: 1–9 years | 0/0 (0) | 0/1 (0) | 0/1 (0) | 4/26 (15·4) | 28/273 (10·3) | 2/19 (10·5) | 5/112 (4·1) |
| Adolescents: 10–19 years | 0/1 (0) | 0/0 (0) | 1/3 (33·3) | 33/119 (27·7) | 86/634 (13·6) | 7/116 (6·0) | 61/633 (9·6) |
| Adults: 20–59 years | 0/0 (0) | 0/11 (0) | 2/15 (13·3) | 69/344 (20·1) | 118/1345 (8·8) | 25/339 (7·4) | 223/2090 (10·3) |
| Elderly: 60–88 years | 0/0 (0) | 0/0 (0) | 1/1 (100) | 16/38 (42·1) | 22/159 (13·8) | 5/36 (13·9) | 51/337 (13·5) |
Values given are n/N (%).
n/N, Number of patients with the severe dengue/number of dengue cases in the age group.
*
Information provided by the Epidemiological Surveillance Service of Vitória municipality.