New strains could raise risk of larger dengue outbreak: Experts
SINGAPORE – New strains of less common dengue serotypes, which are usually imported, could raise the risk of a larger outbreak, say experts. Of the four distinct dengue virus variations, the DenV-1 and DenV-2 serotypes are most commonly seen here. The majority of infections since 2016 have been caused by DenV-2 – meaning that most... » read more