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| Case | Confirmed dengue | Confirmed chikungunya | Travel destination | Year | ||
|---|---|---|---|---|---|---|
| IgM | IgM plus PCR | PCR | ||||
| 1 | IgM positive | Pos | Neg | Neg | Venezuela | 2014 |
| 2 | Pos | Neg | Neg | Philippines | 2010 | |
| 3 | Pos | Neg | Neg | Dominican Republic | 2014 | |
| 4 | Neg | Neg | Pos | Dominican Republic | 2014 | |
| 5 | IgM and PCR positive | Neg | Neg | Pos | Venezuela | 2014 |
Neg: negative; Pos: positive.
