Mosquitoes always seem to come exclusively to me instead of my wife. I would love to understand this "preference" but unfortunately the article doesn’t really explain it.
replies(4):
It's a big deal for blood transfusion but that doesn't automatically make it relevant to mosquito preferences, and TFA doesn't mention blood type.
Yes. https://academic.oup.com/jme/article/41/4/796/885285
Hardly conclusive, but there is some reason to suspect it plays a role.