TABLE 1.
Cohort characteristics, ZIKV and DENV serology, and RT-PCR results
| Characteristic(s) and serology | Value(s) for Senegal FSW cohort (n = 224) |
|---|---|
| Sample date range | 1992–2004 |
| Age, yr, median (range) | 38 (21–66) |
| Avg temp, °C | 37.8 |
| HIV status [no. (%)] | |
| HIV negative | 148 (66.1) |
| HIV-1 positive | 40 (17.9) |
| HIV-2 positive | 25 (11.2) |
| HIV dual positive | 11 (4.8) |
| Serology and RT-PCR, no. positive/total no. tested (%) | |
| ZIKV | |
| ZIKV IgM | 14/224 (6.3) |
| ZIKV RT-PCR | 2/14 (14.3) |
| Prior flavivirus exposure | 6/14 (42.8) |
| DENV | |
| DENV IgM | 11/118 (9.3) |
| DENV RT-PCR | 0/11 (0) |
| Prior flavivirus exposure | 5/11 (45.5) |