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Demographics and DENV infection history of pre-secondary heterotypic DENV3 infection cohort samples.
| Male (n) | Female (n) | Age range (y) | Average age (y) | Probable prior primary DENV infection | Probable prior secondary DENV infection | ||
|---|---|---|---|---|---|---|---|
| Pre-inapparent | 21 | 9 | 5–13 | 9.7 | 16 | 14 | |
| Pre-symptomatic | 10 | 19 | 4–13 | 9 | 21 | 8 | |
