Treating HIV helps prevent spread of the AIDS virus to others, Canadian study finds

published on July 19, 2010 in Associated Press

Provocative new research shows that treating people with the AIDS virus can provide a powerful bonus: It cuts the risk that they will infect others.

New infections plummeted in parts of Canada as more people went on AIDS drugs, which lowered the amount of virus they had and the chances they would spread it, the study found.

For every 100 people with HIV who started taking AIDS drugs, new infections dropped by 3 percent in British Columbia, where the study was done. The number of new infections there has been cut in half since 1996, matching a rise in treatment.

"The more people you put on therapy, the less transmission there is," said Dr. Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases. The drop in new cases in Canada "likely could not be explained by anything else," he said.

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© Copyright BC Centre for Excellence in HIV/AIDS
St. Paul's Hospital 608–1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6
Tel: 604-806-8477 | Fax: 604-806-9044
General inquiries: info@bccfe.ca
Media inquiries: communications@bccfe.ca
(Please do not use any of these email addresses to send personal information or book an appointment. To book appointments or contact the H2H clinic, please call 604-416-1517 or fax: 604-564-4893. Do not send your or your client's personal information via email.)

Our work serves clients and communities across British Columbia on lands and waters cared for and nurtured by the many distinct First Nations across the province. The BC-CfE humbly and gratefully acknowledge the stewards of these lands, particularly the xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish), and səl̓ílwətaʔ (Tsleil-Waututh) on whose unceded, traditional and ancestral territories our offices are located.