Friday, December 23, 2005

Gel can help stop HIV, herpes spread

Gel can help stop HIV, herpes spread CHICAGO — In the first study to show the activity of a microbicide after application in humans, researchers found that microbicide gel can prevent HIV and herpes infection of human cells, AIDSMap.com reported. A gel that contains the microbicide PRO 2000 can stop infections after being inserted into the vagina, according to a study printed in the Jan. 1 issue of the Journal of Infectious Diseases. Microbicides are being researched as a way for women to gain more control over their risk of contracting HIV or other infections, and they also may reduce HIV transmission during sex between men, researchers said. Developed by Indevus Pharmaceuticals, PRO 2000 is a microbicide that binds to the surface of HIV and stops it from entering human cells. Human trials have not yet been widely conducted to test its effectiveness.