When mosquitoes bite you, hundreds of different proteins present in their saliva enter your bloodstream, in addition to any pathogens they may be carrying. Some of these proteins help the mosquito to suck blood from you. But they may also have more wide-ranging effects, increasing the severity of any diseases that the mosquitos are carrying by causing a significant immune response that can last for days after a bite, according to new research. In a new study, published in the journal PLOS Neglected Tropical Diseases, scientists from Baylor College of Medicine examined the effects of mosquito bites on human immune cells. read more Disclaimer: Chances are that this post was requested by an advertiser.