Scientists are excited about the prospect of using CRISPR, a powerful gene-editing tool, to combat HIV. A discouraging follow-up study shows that HIV is capable of developing a resistance to the genetic attack—but scientists say CRISPR’s battle with HIV is far from over.
Physicians from Johns Hopkins Medicine have performed two landmark organ transplantations involving an HIV-positive liver and kidney. It’s a historic precedent that will do much to alleviate the ongoing organ shortage, while paving the way towards similar transplants involving other diseases.
Researchers from Temple University have used the CRISPR/Cas9 gene editing tool to clear out the entire HIV-1 genome from a patient’s infected immune cells. It’s a remarkable achievement that could have profound implications for the treatment of AIDS and other retroviruses.
This plain-looking silicone ring is more useful than it looks. Doped with an experimental antiretroviral drug, when worn in the vagina by women in sub-Saharan Africa it was shown to reduce the risk of HIV infection by as much as 61 percent.
We’re making progress in the fight against HIV around the world, but it’s still very unevenly distributed. And the United Nations’ brand new report on HIV infections among teenagers in Asia is pretty upsetting. Some 50,000 Asian teens (aged 15-19) became HIV-positive in 2014 alone, and a total of 220,000 adolescents…
Actualmente, el SIDA es una enfermedad crónica. Las personas que la sufren deben seguir medicándose de por vida para evitar que el virus de inmunodeficiencia humana (VIH) prolifere. Un estudio clínico ha dado con una nueva clave que podría limpiar el organismo para siempre.
AIDS was a terrifying mystery, and then we solved it. When researchers identified the human immunodeficiency virus as the reason why young, previously healthy people were developing rare cancers and wasting away, it was a triumph of medical science.
Scientists have been conscientiously studying HIV for decades, but now a new study suggests that the virus can infect and kill immune cells in a way that scientists have so far overlooked.
Last week brought the horrifying news that the Ebola virus can live in the eyeballs of survivors, even after it’s been eliminated from the rest of the body. It shouldn’t have been a surprise, though. Viruses have always hidden in parts of our bodies you’d never expect. In fact, we’re all walking virus reservoirs.
An artificial molecule built according to our understanding of HIV infection may protect cells more effectively than the body's natural antibodies. A study published in this week's issue of Nature found the molecule kept four monkeys injected with large doses of the virus free of HIV infection.
It sounds too good to be real: You take one pill every day, and your risk of contracting HIV is reduced upwards of 90 percent. But the Pre-Exposure Prophylaxis (PrEP) program is an actual thing, which the CDC and the WHO have been recommending since last spring. Is daily Truvada as effective as it sounds, and how does…
There have been a lot of bad news this year. And a lot of good ones too. Sadly, many of the good ones never get the proper coverage they need and they get lost in the storm of crap that we have to suffer every day. Luckily, Bill Gates has highlighted the best five news of 2014 that you probably missed.
It's possible that HIV's ability to cause AIDS is slowing. A new paper from Oxford University suggests the disease is becoming less deadly and less infectious over time as it adapts to our immune system and therapies.
An international team of researchers has traced the "epidemic ignition" of HIV/AIDS to 1920s Kinshasa, what is now the capital city of the Democratic Republic of the Congo.
Correctly used, condoms do a damn good job of preventing STDs (and pregnancy!). But nobody's gonna say no to an improvement that ups those odds. Say, a condom coated in antiviral gel that kills up t0 99.9% of HIV, genital herpes, and human papillomavirus. Australia just said yes, and hopefully the U.S. isn't far…
Earlier this month, the World Health Organization (WHO) released guidelines for helping to prevent the spread of HIV in key populations. The group, which also monitors the globe for pandemic outbreaks, says we have to decriminalize sex work and drugs if we want to stop HIV.
HIV is a sneaky virus. Its MO involves integrating its own genes into your DNA, so that even as antiretrovirals hold everything in check, HIV lurks quietly inside your cells. Now scientists have found a way to edit the virus straight out of the human genome—a potential cure for even latent infections.
In March, 2013, doctors reported that a Mississippi-born child treated early and aggressively for HIV had been effectively cured of the virus. Now, the child's doctors say the infection has returned.
The "Mississippi Baby," born with HIV and treated with antiretroviral drugs immediately after birth, showed no evidence of HIV after two years without treatment. Now the child has detectable levels of the virus once again. It's a sad conclusion to what seemed like an extremely promising new way to treat this vicious…
The human immunodeficiency virus (HIV) is a crafty little bastard, constantly mutating to mask itself from our bodies' defenses but always entering cells through the same molecular door. The design of that cellular door is governed by our DNA, so why not change the lock by modding our genetic code?