When I was in high school, I thought (for about three seconds) that I wanted to major in chemistry in college (I was smoking crack at the time). I even told my dad that I wanted to get my doctorate (ha). My research was going to determine whether mosquitoes were drawn to people with a specific blood type.
Well, here we are, nearly 15 years later. I didn't major in chemistry. I don't have a doctorate. And I've never done much research to speak of. But I can tell you with 100 percent certainty that mosquitoes prefer O+ blood. Not even hydro cortisone cream will stop the bites I got Saturday from itching.