Fumigates To Prevent Aedes Aegypti

A health worker fumigation densely populated areas to prevent the spread of Aedes aegypti, in an attempt to control dengue fever at a neighborhood in the city of Lhokseumawe, on November 17, 2017 in Aceh province, Indonesia. Fumigation is done in areas considered vulnerable larvae of Aedes aegypti to prevent fever dengeu. Dengue is one of the major health issues in Indonesian society. The number of patients increases with increasing mobility and population density. (Photo by Fachrul Reza/NurPhoto via Getty Images)