Hi all, just in regards of Dengue fever. I work in pharmacy, and have done a little research for repellents for dengue fever. Now, I have been advised that the BUSHMAN'S INSECT REPELLENT is the best one to go for. It has 20% DEET in it, so it should keep those little nasties away. The trick to it aswell, is to apply suncreams/oils first then a good spray of BUSHMAN'S. Hope this info is useful to any of you.