Centers for Disease Control joins consensus on HIV that ‘Undetectable = Untransmittable’

In a statement acknowledging National Gay Men’s HIV/AIDS Awareness Day Wednesday, the Centers for Disease Control and Prevention (CDC) embraced a scientific consensus with profound impacts, - ThinkProgress reports. “When [antiretroviral therapy] results in viral suppression, defined as less than 200 copies/ml or undetectable levels, it prevents sexual HIV transmission,” the statement said.

It was the first time the agency acknowledged what several massive studies have consistently found: when an individual’s HIV viral count is undetectable, it is virtually impossible for them to transmit HIV to a sexual partner. “Across three different studies, including thousands of couples and many thousand acts of sex without a condom or pre-exposure prophylaxis (PrEP), no HIV transmissions to an HIV-negative partner were observed when the HIV-positive person was virally suppressed,” the statement continued. “This means that people who take ART daily as prescribed and achieve and maintain an undetectable viral load have effectively no risk of sexually transmitting the virus to an HIV-negative partner.”

Hundreds of experts and organizations had already signed onto a massive “Undetectable = Untransmittable” (U=U) consensus statement organized by the Prevention Access Campaign. Bruce Richman, executive director of the campaign, responded to the news by telling HIV Plus Magazine, “This is the moment we have been waiting for!”