Mosquitoes may seem to bite us indiscriminately, but some people are targeted more than others. Join Nina Stanczyk to hear about how mosquitoes use smell to find people, why our body odour makes some of us more appealing to mosquitoes, and what we can do about it.Nina spends her days with mosquitoes in the Department of Disease Control at the London School of Hygiene and Tropical Medicine. She is currently working on the development of new repellents and attractants as well as investigating whether mosquitoes infected with malaria change their behaviour in a way that makes them more likely to pass it on.