December 28,  2015
first country in South America to authorize marketing for dengue vaccine

Following the Mexican government’s approval of Dengvaxia® on December 11 and the Philippines's on December 22 for people aged 9 -45 years living in dengue endemic areas.

Vaccine Development


Developing a vaccine against dengue remains a challenge. There are four closely related viruses that can cause disease, and the goal for a vaccine is to protect against all four.  There is limited understanding of how severe disease occurs and how the virus interacts with the immune system. There is also no correlate of protection, which is a measurable sign (such as antibodies) that a person is immune, and no laboratory animal models available that reliably predict that a vaccine will protect a person against dengue.  Despite efforts to control dengue, based primarily on vector control and case management, the burden and costs of the disease continue to grow.  It is currently estimated that more than 96 million symptomatic dengue cases occur each year. Prevention by vaccination is feasible, and vaccines are needed.

Six vaccine candidates are in clinical stages of development. Many other dengue vaccines are under development but are still being tested in pre-clinical trials (not in humans) (click on table below to enlarge).

Dengue Vaccine Candidates in Clinical Development*

*Table last updated January 4, 2016. 

[1] GlaxoSmithKline and Walter Reed Army Institute Research.

[2] National Institute of Allergy and Infectious Diseases, US NIH: National Institutes of Health. NIAID licensed its strains to several developing country manufacturers on a non-exclusive basis.

[3] Both Butantan Institute and Panacea Biotech use NIAID vaccine formulation.

[4] US Navy Medical Research and Development.

[5] Dengvaxia has been approved by Mexico, the Philippines and Brazil for 9 to 45 year olds living in dengue endemic areas.