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Frog froth to treat wounds

The Tungara frog of Trinidad is an amphibian of unusual habits. When females lay eggs in ponds, their mates build huge balls of froth around them. These act as nests that protect their delicate, developing offspring. But those froth balls are proving to be very special.

Scientists have found that they contain a new type of detergent, as well as anti-microbial agents. Researchers are trying to isolate and develop this chemical to make new drugs and medicines.

'This material is amazing,' said Professor Malcolm Kennedy, of Glasgow University's biology department. 'You could imagine using this stuff as an emergency spray on soldiers injured by shell blasts or on burns victims. It could provide immediate protection for the wound and stop infections spreading.

August 20, 2006 07:13 AM · Permalink  ·