Dengue virus type 1 clade replacement in recurring homotypic outbreaks

Table 1 Neutralization of DENV-1 from the different clades ^a using the respective DENV-1 patient serum

^a Neutralization titer was defined as an 80% reduction in the foci reduction neutralization test (FRNT₈₀).
^b Serum sample from clade Ia is not available.
^c Control treated with serum from healthy (no dengue infection) donors.

ISSN: 2730-7182