Dengue fever (DF) and its more severe form, dengue hemorrhagic fever (DHF), are the most important mosquito-borne viral diseases in the world [1] and [2]. The annual dengue infection rate was recently estimated to be 390 million worldwide, with approximately 2.5 billion people at risk of infection [3] and [4]. These diseases are caused by the four serotypes of dengue virus (DENV-1 to DENV-4), which are distributed in tropical and subtropical areas [5]. DENV-1–4 belong to the genus Flavivirus in the family Flaviviridae [6]. The envelope (E) protein, premembrane (prM) protein, and the mature form of prM (M) are the virion surface proteins most relevant to antibody induction. These surface proteins are antigenically cross-reactive among the four serotypes [7]. Each serotype has four to six genotypes [8], and their distributions differ with continent and country [9].