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The researchers tested the
on mosquitoes of four popular
of soap. They analyzed the smell of different people after they used each soap, and when they did not wash
. The researchers recreated the soapy and unwashed smells and put them in two different cups in a
full of mosquitoes. The
seemed to prefer the
smells from the soapy cups. Mosquitoes may be like humans because they are attracted by floral and fruity smells. One researcher gave some
. He said: "I would choose a coconut-
soap if I wanted to reduce mosquito attraction." Mosquitoes are the world's deadliest
. The
they carry kill about 725,000 people a year.
