TABLE 3.
Determination of MID50 of DENV-4 strain 814669a
| Monkey | DENV-4 titer (FFU) | Seroconversion |
|---|---|---|
| RH665 | 1 | + |
| RH667 | 1 | + |
| RH668 | 0.1 | + |
| RH671 | 0.1 | − |
| RH687 | 0.01 | − |
| RH691 | 0.01 | − |
Monkeys were inoculated with 10-fold dilutions of DENV-4, and seroconversion was determined by IgG ELISA 8 weeks after infection.