stupid mosquitos!

I have not had to fry a mosquito in my room in a few months, but today, I got two of them! I also noticed my first two mosquito bites that I've had in a long time. I don't know why they went away, or why they're back now, but I'm not happy with their return. I've managed to go nearly 5 semesters without Dengue...I'm gonna be pissed if I get it in the next 2 months!