-The Hindu THIRUVANANTHAPURAM: Dengue, the world's most rapidly spreading mosquito-borne viral disease, is taking a far bigger human toll than was believed to be the case. As many as 390 million people across the globe could be falling victim to the virus each year, according to a multinational study published by Nature on Sunday. India emerges in the analysis as the country with the world's highest dengue burden, with about 34 per...

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