TABLE 3.
Representative serology of confirmed flavivirus seroconvertors likely infected with dengue virus
| Patient no. | Date taken | HI | CF | ||||
|---|---|---|---|---|---|---|---|
| DEN | POW | SLE | DEN | POW | SLE | ||
| 899 | 26/09/77* | — | — | — | — | — | — |
| 15/10/77 | 20 | — | 40 | — | — | — | |
| 14/11/77 | 20 | — | 40 | 16 | — | — | |
| 1181 | 13/03/79 | 2,560 | 2,560 | 1,280 | 1,024 | 256 | 512 |
| 26/03/79 | 10,240 | 10,240 | 5,120 | 16,384 | 1,024 | 4,096 | |
| 1269 | 18/10/79 | 320 | 40 | 320 | 128 | — | 8 |
| 29/10/79 | 2,560 | 160 | 5,120 | 1,024 | — | 256 | |
*
Dengue 1 virus was isolated from this blood sample. — Less than 1:10 by hemagglutination inhibition and less than 1:4 by complement fixation. CF Complement fixation; DEN Dengue virus; HI Hemagglutination inhibition; POW Powassan virus; SLE St Louis encephalitis virus