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.