Dengue Virus Spreads: The World Health Organization (WHO) has expressed growing concern over the worldwide spread of the Dengue virus. The number of people contracting the disease is increasing globally, and the risk of infection is also growing in Europe, according to WHO. Dengue fever is a mosquito-borne tropical disease caused by the dengue virus. Symptoms typically begin three to fourteen days after infection and … Continue reading Global Concerns Rise as Dengue Virus Spreads