Tonga's Health Ministry confirms two dengue deaths / Delhi records 118 dengue cases so far this year / Emotional scenes as funeral for boy, 12, who died of dengue fever held in Auckland / Dengue vaccine 'Qdenga' to launch in India next year / Dengue fever on the rise in the US - with Florida and California the potential hotspots for outbreaks / Boy, 12, dies of dengue fever in Auckland after contracting disease in Samoa / Bengaluru civic body initiates measures to combat dengue cases / Dengue fever and prostate cancer risk, plus Alzheimer's prevention / Dengue fever: Urgent health warning as horror 'bleeding eyes' cases reach record 15-year high in UK