The U.S. Food and Drug Administration announced today the approval of Dengvaxia, the first vaccine approved for the prevention of dengue disease caused by all dengue virus serotypes (1, 2, 3 and 4) in people ages 9 through 16 who have laboratory-confirmed previous dengue infection and who live in endemic areas. Dengue is endemic in the U.S. territories of American Samoa, Guam, Puerto Rico and the U.S. Virgin Islands.
“Dengue disease is the most common mosquito-borne viral disease in the world and global incidence has increased in recent decades,” said Anna Abram, FDA deputy commissioner for policy, legislation, and international affairs. “The FDA is committed to working proactively with our partners at the U.S. Centers for Disease Control and Prevention, as well as international partners, including the World Health Organization, to combat public health threats, including through facilitating the development and availability of medical products to address emerging infectious diseases. While there is no cure for dengue disease, today’s approval is an important step toward helping to reduce the impact of this virus in endemic regions of the United States.”
The CDC estimates more than one-third of the world’s population is living in areas at risk for infection by dengue virus which causes dengue fever, a leading cause of illness among people living in the tropics and subtropics. The first infection with dengue virus typically results in either no symptoms or a mild illness that can be mistaken for the flu or another viral infection. A subsequent infection can lead to severe dengue, including dengue hemorrhagic fever (DHF), a more severe form of the disease that can be fatal. Symptoms may include stomach pain, persistent vomiting, bleeding, confusion and difficulty breathing. Approximately 95 percent of all severe/hospitalized cases of dengue are associated with second dengue virus infection. Because there are no specific drugs approved for the treatment of dengue disease, care is limited to the management of symptoms.