Dengue hemorrhagic fever is a severe, potentially deadly infection spread by some mosquitos. The dengue virus is transmitted by mosquitoes. Symptoms of Dengue hemorrhagic fever are fever that lasts from 2 to 7 days, Vomiting blood, Drowsiness, Bleeding from nose or gums.
Dengue hemorrhagic fever is caused by a virus for which there is no known cure or vaccine. Only treatment is to treat the symptoms, helping body to heal naturally. Major Research to cure the disease various researches includes means of vector control, vaccine development, and antiviral drugs are going on in Brazil.
Brazil accounted for nearly 70% of the 3,141,850 reported cases of dengue fever in the American regions in the last 5 years. Dengue fever and a severe manifestation of the illness known as dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS) are increasingly important health, environmental, and economic concerns in the Americas.