Table 4.
Adverse pregnancy outcomes among infected pregnant travellers compared to infected pregnant residents. Abbreviations: CI; Confidence interval; ZIKV, Zika virus.
| Positive Recent Maternal ZIKV Infection | |||||
|---|---|---|---|---|---|
| Pregnant Travellers | Pregnant Residents | ||||
| n = 36 | n = 309 | ||||
| n (%) | 95% CI | n (%) | 95% CI | ||
| Foetal/Neonatal outcomes | |||||
| Asymptomatic | 33 (91.7) | 78.2–97.1 | 237 (76.7) | 71.7–81.1 | |
| Severe adverse pregnancy outcomes | 3 (8.3) | 2.9–21.8 | 39 (12.6) | 9.4–16.8 | |
| Foetal/neonatal testing | |||||
| Known | 23 (63.9) | 47.6–77.5 | 293 (94.8) | 91.7–96.8 | |
| Positive | 5 (21.7) | 9.7–41.0 | 76 (25.9) | 21.3–31.2 | |
| Negative | 18 (78.3) | 58.1–90.3 | 217 (70.2) | 64.9–75.1 | |
| Unknown | 13 (36.1) | 22.5–52.4 | 16 (5.2) | 3.2–8.2 | |