Dengue serotype immune-interactions and their consequences for vaccine impact predictions.

ABSTRACT: Dengue is one of the most important and wide-spread viral infections affecting human populations. The last few decades have seen a dramatic increase in the global burden of dengue, with the virus now being endemic or near-endemic in over 100 countries world-wide. A recombinant tetravalent vaccine candidate (CYD-TDV) has recently completed Phase III clinical efficacy trials in South East Asia and Latin America and has been licensed for use in several countries. The trial results showed moderate-to-high efficacies in protection against clinical symptoms and hospitalisation but with so far unknown effects on transmission and infections per se. Model-based predictions about the vaccine's short- or long-term impact on the burden of dengue are therefore subject to a considerable degree of uncert

SUBMITTER: Lourenco J 

PROVIDER: S-EPMC5030310 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature