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From The Los Angeles Times August 2:Federal officials have been underestimating the number of new HIV infections in the United States by 40% every year for more than a decade, a finding that indicates the U.S. epidemic is much worse than thought, researchers said August 2.
Using sophisticated testing to identify new infections, the Centers for Disease Control and Prevention concluded that there are about 56,300 new infections each year, not the 40,000 figure that has been gospel for so long.
The new numbers do not mean that the epidemic is growing in this country, just that researchers have been able to provide more accurate estimates, said Dr. Kevin Fenton, director of the CDC's National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention.
He said the number of new infections has remained relatively constant since the late 1990s.Still, the higher estimates were a jarring reminder that the United States, while castigating prevention efforts in much of the world, has not been able to get a firm grip on its own problems.
The new numbers "reveal that the U.S. epidemic is -- and has been -- worse than previously estimated and serve as a wake-up call for all Americans," said Richard Wolitski, acting director of the division of HIV/AIDS prevention at the national center.
"With more people living with HIV than ever before, there are more opportunities for transmission," and the need for prevention has never been greater, he said.
Michael Weinstein, president of the AIDS Healthcare Foundation, called the new figures "a scathing indictment of how profoundly U.S. and CDC HIV prevention efforts have failed."
"There is absolutely no good news here. Without an accurate picture of the epidemic, vastly underestimated for the last 10 years, we have missed countless opportunities to intervene with effective public health strategies," he said.
While the epidemic has remained stable for most of this decade, the new figures confirm that the brunt of the epidemic is being borne by gay men and young African Americans and Latinos. There have been small declines among heterosexuals and injectable-drug users.
Gay men accounted for 53% of new infections in 2006, the most recent year for which data are available. The infection rate among blacks was seven times that among whites, and the rate among Latinos was nearly three times as high.
Fenton said blacks are more disproportionately affected than any other racial or ethnic group in the country. In fact, he said, gay and bisexual black men "are one of the most severely impacted groups in the world."
He attributed the increase in this group to poverty, lack of access to healthcare, substance abuse, incarceration and a rise in other sexually transmitted diseases.
