being here as an engineer. I would say
1. dont use Malarone, as it has proved to be basically useless. and can delay dianogstics
2. you cant use Lariam as flight crew ( lord knows why, and yes I know about all the surveys that say you go bonkers from it. ) but if you have no side effect I dont see the problem.
3. get the things for your room, those vaporizer things you plug into the socket. and use plenty of anti mosq. products