HIV-infected moms who breastfeed exclusively have lower levels of virus in breast milk
HIV-infected women in sub-Saharan Africa who fed their babies exclusively with breast milk for more than the first four months of life had the lowest risk of transmitting the virus to their babies through breast milk, according ...
HIV & AIDS
Apr 17, 2013 |
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Innate immune system can kill HIV when a viral gene is deactivated
Human cells have an intrinsic capacity to destroy HIV. However, the virus has evolved to contain a gene that blocks this ability. When this gene is removed from the virus, the innate human immune system destroys HIV by mutating ...
HIV & AIDS
Mar 28, 2013 |
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In heterosexuals, transmitted HIV strains often resemble original infecting virus
A new study has found that even though HIV diversifies widely within infected individuals over time, the virus strains that ultimately are passed on through heterosexual transmission often resemble the strain of virus that ...
HIV & AIDS
Sep 20, 2012 |
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Research underscores Truvada's potency in preventing the transmission of HIV
New research from an international team of HIV/AIDS experts has reaffirmed the effectiveness of Truvada—the first and only medication approved by the FDA for HIV prevention. Led by Gladstone Investigator Robert Grant, MD, ...
HIV & AIDS
Sep 12, 2012 |
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DNA sequencing confirms HIV transmission through surrogate breastfeeding
(Medical Xpress)—DNA sequencing has provided evidence of HIV-1 transmission from an infected woman breastfeeding her niece in South Africa, drawing attention to infant feeding practices and the need for ...
HIV & AIDS
Aug 23, 2012 |
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Breastfeeding may protect infants from HIV transmission
An international team of researchers has found that certain bioactive components found in human milk are associated with a reduced risk of HIV transmission from an HIV infected mother to her breast-fed infant. Their study ...
HIV & AIDS
Aug 15, 2012 |
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Bacterial vaginosis is associated with higher risk of female-to-male transmission of HIV
An investigation led by UCSF has found that the risk of female-to-male HIV transmission is increased three fold for women with bacterial vaginosis, a common disorder in which the normal balance of bacteria in the vagina is ...
HIV & AIDS
Jun 26, 2012 |
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Drug combo much better than AZT alone at preventing mother-to-infant HIV transmission
Non-breastfed babies born to HIV-positive mothers who didn't receive antiretroviral therapy during pregnancy are routinely given zidovudine, commonly known as AZT, shortly after birth to prevent mother-to-child transmission ...
HIV & AIDS
Jun 20, 2012 |
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Breast milk kills HIV and blocks its oral transmission in humanized mouse
More than 15 percent of new HIV infections occur in children. Without treatment, only 65 percent of HIV-infected children will live until their first birthday, and fewer than half will make it to the age of ...
HIV & AIDS
Jun 14, 2012 |
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Targeting tuberculosis 'hotspots' could have widespread benefit: study
Reducing tuberculosis transmission in geographic "hotspots" where infections are highest could significantly reduce TB transmission on a broader scale, according to a study led by researchers at the Johns Hopkins Bloomberg ...
Diseases, Conditions, Syndromes
May 28, 2012 |
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Longer breastfeeding along with antiretroviral drugs could lower HIV transmission to babies
In early results of a large-scale randomized study published in 2010 and led by researchers from the University of North Carolina at Chapel Hill, giving daily antiretroviral drugs (ART) to HIV-infected moms ...
HIV & AIDS
Apr 25, 2012 |
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Viral load a major factor affecting risk of sexually transmitting HIV
The level of HIV-1 in the blood of an HIV-infected partner is the single most important factor influencing risk of sexual transmission to an uninfected partner, according to a multinational study of heterosexual couples in ...
HIV & AIDS
Jan 12, 2012 |
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HIV prevention research named scientific breakthrough of the year by Science
The HIV Prevention Trials Network 052 study, led by Myron S. Cohen, MD of the University of North Carolina at Chapel Hill, has been named the 2011 Breakthrough of the Year by the journal Science.
HIV & AIDS
Dec 22, 2011 |
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Scientists identify human proteins that may fuel HIV/AIDS transmission
Scientists at the Gladstone Institutes have discovered new protein fragments in semen that enhance the ability of HIV, the virus that causes AIDS, to infect new cells -- a discovery that one day could help ...
HIV & AIDS
Dec 14, 2011 |
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HIV trial scrapped after gel found to be ineffective
In a major setback for AIDS prevention research, a clinical trial of a new vaginal gel supposed to reduce HIV infections has been suspended after studies showed it to be ineffective.
HIV & AIDS
Nov 27, 2011 |
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