I spent a few years in central america often in high malaria areas and I have allways used avon skin so soft as well. i dont take malaria medicine and I have never contracted it so it did good for me.. the marines use it durring jungle training. it works really good.

another thing to do in general is to take alot of vitamin B (like a b50 cap). it takes about a week to build up but you will emit a scent from the vitamin that other humans cannot smell (except my girlfriend maybe, who today could tell if i used her scissors for fishing once three seasons ago) but the mosquitos hate it.