HIV Found in More U.S. Gay, Bisexual Men
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The number of newly diagnosed HIV  infections in gay and bisexual men has risen in many U.S.  states, according to a federal study on Wednesday which stoked  concerns AIDS may be poised for a resurgence in the country.
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New HIV cases among Hispanics are being diagnosed at twice the rate of African-Americans and more than four times that of Caucasians.
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New government estimates of the number of Americans who become infected with the AIDS virus each year are 50 percent higher than previous calculations suggested, sources said yesterday.
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SAN DIEGO -- HIV infections are rising at a significant rate among Mexican migrant workers after decades of being a minor problem along the border, according to two new studies.
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The public health burden related to unsafe sexual activity is three times higher in the U.S. than in other developed nations, according to researchers at the Centers for Disease Control and Prevention.
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NEW YORK  - Approximately one out of six  gay men use Viagra recreationally, and are more likely to do so  if they are also using illegal drugs, new research indicates.
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ATLANTA -- In 2001, the Centers for Disease Control and Prevention focused its anti-AIDS efforts on outwardly healthy people who did not realize they had HIV -- about one-fourth of those infected.
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Smokers may be at greater risk of HIV infection compared with non-smokers, research suggests.
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A rare sexually transmitted disease  that is spreading among gay and bisexual men in Europe could be  poised to surface in the United States, the U.S. Centers for  Disease Control and Prevention said on Thursday.
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A drug-resistant strain of potentially deadly bacteria has moved beyond the borders of U.S. hospitals and is being transmitted among gay men during sex, researchers said on Monday.
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BEIJING, Dec. 24 -- Recent experiments show that cells are more susceptible to the infection with HIV when they are exposed to alcohol.
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Exposure to alcohol makes mouth cells more susceptible to HIV infection during oral sex, research has shown.
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THE number of people in Britain who have HIV is continuing to rise, with more than 7,000 new cases in the past year. Statistics from the Health Protection Agency show that 53,000 adults have
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The number of people living with HIV has reached 39.4 million people worldwide - with high increases reported from EU&#39;s neighbouring Russia and Ukraine, according to an annual AIDS report.
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The number of sexually transmitted  chlamydia infections reported in the United States rose more  than 5 percent last year, the Centers for Disease Control and  Prevention said on Monday.
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Approximately one out of six gay men use Viagra recreationally, and are more likely to do so if they are also using illegal drugs, new research indicates.
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Women are being infected with HIV at increasing rates in all regions of the world, and their numbers are now nearly equal to men, according to the United Nations and World Health Organization&#39;s annual report on AIDS released Tuesday.