Ingredient in human semen may enhance HIV infection
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An ingredient in human semen may actually help the HIV virus infect cells, German researchers said on Thursday.
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Lab experiments show that cells that line the mouth become more susceptible to infection with HIV when they're exposed to alcohol.
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A chemical specially designed to thwart how the AIDS virus invades during sex offers scientists a new lead in the long quest for a vaginal gel that women could apply to protect themselves when men don&#39;t use a condom.
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Scientists working in South Africa say they have identified a gene that controls the human body&#39;s response to HIV. The researchers say the gene determines the body&#39;s response to infections.
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Medical researchers at the Israeli Hadassah University have reportedly developed a new injection that strengthens the body&#39;s immune system against HIV, the cause of AIDS.
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The first test of a daily pill to prevent HIV infection gave a tantalizing hint of success, but a real answer must await a larger study due out next year.
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A new cream or gel could block the transmission of HIV in heterosexual intercourse, according to new research today. The treatment is expensive, and so far has been tested only on monkeys.
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Pro-Erex. Big Daddy. Suregasm. There is little doubt what these supplements are promising, but the evidence that they actually can enlarge a man's penis or enhance sexual performance falls short, consumer advocates said on Wednesday.
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Scientists successfully inject male monkeys with a protein that renders the chimps temporarily infertile. The research may provide a new birth-control option for men in the next decade.
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A therapeutic vaccine found to significantly strengthen the immune system against HIV infection as a complement to the protease-inhibitor AIDS &quot;cocktail&quot; has been developed by a research team at Hadassah University Medical Center in Jerusalem&#39;s Ein Kerem
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Scientists have discovered a molecule that plays a key role in the development of sperm.
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Immunising male monkeys with a protein found in the testes made them infertile, researchers find.
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A new drug in the form of a topical cream may be able to stop the transmission of HIV to women during intercourse, according to new research.
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NEW YORK  - Look out, men -- smoking and  drinking alcohol may affect the quality of your semen.
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Men could one day use a contraceptive which uses the body&#39;s immune system to prevent conception, say researchers. Scientists, from the University of North Carolina, immunised male monkeys with a protein found in the testes which made them infertile.
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Male monkeys that experienced a strong immune response after being injected with the protein eppin maintained the ability to copulate with female monkeys but did not impregnate any of them, a finding that could lead to the development of a new male
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HIV can dodge destruction by powerful antiretroviral drugs by hiding out in the testicles, scientists say.