Table. Long-term viruria in 13 Zika virus–positive pregnant women, São José do Rio Preto, Brazil, 2016*.
| Pt. no. |
Week of gestation at virus detection |
Days until first collection |
Sample no., week of gestation/sample type and result/Ct | Week of gestation at birth |
Adverse newborn outcome |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
|||||
| 1 | 16 | 2 | 16/S+/ 29.34; 16/U+/ 31.31 | 17/U+/33 | 19/U– | 22/U+/38.01 | 24/U– | 27/U– | 31/U– | 36/U+/37.24 | 38 | No | |
| 2 | 4 | 3 | 4/S+/ 35.62; 4/U+/ 36.39 | 6/U– | 10/U– | 12/U– | 17/U– | 23/U+/38.21 | 28/U+/37.63 | 32/U+/37.58 | 36/U– | 39 | NA |
| 3 | 30 | 5 | 30/S+/ 37.33; 30/U+/ 25.08 | 32/U– | 34/U+/35.79 | 37/U+/36.42 | 38 | No | |||||
| 4 | 17 | 4 | 17/S+/33 | 18/U– | 23/U– | 28/U+/38.06 | 32/U+/37.82 | 34/U– | 36/U+/37.03 | 39 | No | ||
| 5 | 27 | 4 | 29/S+/ 37.35 | 31/U+/36.86 | 33/U– | 35/U– | 36 | Unilateral abnormal OAE | |||||
| 6 | 14 | 1 | 14/S+/ 33.51; 14/U+/ 32.75 | 14/S–; 15/U+/37.72 | 21/U– | 27/U– | 31/U+/36.59 | 35/U+/36.98 | 38 | No | |||
| 7 | 14 | 39 | 20/U+/ 38.5 | 22/U– | 27/U+/34.88 | 31/U– | 36/U– | 39 | No | ||||
| 8 | 15 | 6 | 16/S+/ 37.28; 16/U+/ 34.56 | 18/U– | 23/U+/36.6 | 27/U– | 32/U+/32.68 | 36/U+/36.64 | 39 | No | |||
| 9 | 17 | 16 | 18/U– | 22/U+/37.58 | 27/U– | 32/U+/37.62 | 38/S– | 38 | No | ||||
| 10 | 21 | 32 | 26/U– | 28/U– | 32/U– | 35/U+/ 38.1 | 37 | Subependymal cysts | |||||
| 11 | 5 | 12 | 6/S+/ 37.85 | 14/U– | 19/U– | 23/U– | 27/U+/37.71 | 31/U– | 35/U– | 38 | No | ||
| 12 | 19 | 47 | 25/U+/ 36.87; 25/S– | 30/U+/36.81 | 32/U+/38.2 | 36/U– | 38 | No | |||||
| 13 | 24 | 41 | 25/U– | 27/U– | 31/U+/38.15 | 36/U+/33.9 | 37 | Unilateral abnormal OAE | |||||
*Plus signs (+) indicate positive test results (Ct <38.5) and minus signs (–) indicate negative test results (Ct >38.5 or undetermined) (6). All pregnant women initially tested positive for Zika virus RNA. For some women (patient nos. 7, 8, 9, 10, 12, 13), data from the initial samples were not available. Ct, cycle threshold; NA, not available; OAE, otoacoustic emissions; pt., patient; S, serum; U, urine.