Under the Environmental Health Program, the Vector Control Unit has the responsibility for carrying out surveillance, prevention and control measures to protect the population against major vector borne diseases, particularly Malaria, Dengue, Chikungunya, Zika and Chagas disease. It executes, on an ongoing basis, a series of mosquito vector control interventions within areas at risk for the aforementioned mosquito borne diseases. The program is also responsible for the development and dissemination of information, education and communication (IEC) materials to the public.