Table 2 ELISA and VNT results in pre- and post-epidemic Martinique samples
ELISA positive | ELISA equivocal | ELISA negative | ||||
|---|---|---|---|---|---|---|
VNT positive | VNT negative | VNT positive | VNT negative | VNT positive | VNT negative | |
Pre-epidemic study (n = 144) | 2 | 53 | 0 | 8 | 0 | 81 |
Post-epidemic study (n = 448) | 229 | 49 | 8 | 16 | 5 | 141 |