Skeeter repellent made from people?

A naturally occurring substance found in human skin could yield a viable alternative to existing mosquito repellent, scientists say. They say the chemical could help render people "invisible" to the insects.

These chemical compounds, including 1-methylpiperzine, were found to completely block their sense of smell. The compounds could be added into many cosmetics and lotions, Dr Bernier added.

"If you put your hand in a cage of mosquitoes where we have released some of these inhibitors, almost all just sit on the back wall and don't even recognize that the hand is in there. We call that anosmia or hyposmia, the inability to sense smells or a reduced ability to sense smells."

Commenting on the work, James Logan of the London School of Hygiene and Tropical Medicine, said it was exciting to find out exactly which chemicals repelled mosquitoes.

"If a new repellent can be developed which is more effective, longer lasting and affordable, it would be of great benefit to travellers and people living in disease endemic countries," Dr Logan told BBC News.

But he said that it would take many years before a new product would make it to market.

They could market it as "Soylent DEET".