Table 1.
Description | DENV-infected cohort children, n = 189 | DENV-infected contacts, n = 126† |
---|---|---|
Median age (range) | 9 (5–13) | 9 (0–15) |
Sex | ||
M | 92 (48.7) | 68 (54.0) |
F | 97 (51.3) | 58 (46.0) |
Fever history | 189 (100) | 83 (65.9) |
Serologic category | ||
Primary | 13 (6.9) | 23 (18.3)‡ |
Secondary | 176 (93.1) | 103 (81.7)‡ |
Dengue PCR positive | 147 (77.8) | 43 (34.1) |
Virus serotype | ||
DENV-1 | 69 (46.9) | 22 (51.1) |
DENV-2 | 20 (13.6) | 3 (7.0) |
DENV-3 | 4 (2.7) | 2 (4.7) |
DENV-4 | 54 (36.7) | 16 (37.2) |
Values are no. (%) unless otherwise indicated. DENV = dengue virus; PCR = polymerase chain reaction.
Includes 119 contacts from positive clusters and 7 from negative clusters.
Variable timing of blood collection after infection in contacts makes this categorization less certain.