A clinical trial comparing three chemotherapy regimens in combination with antiretroviral treatment for treatment of advanced AIDS-Kaposi’s sarcoma patients in Africa and South America has ended early.
The Broadway and Hollywood star, a lifelong advocate of health and gender equity, graced the stage of NIH’s Ruth Kirschstein Auditorium on May 15 to give the annual J. Edward Rall Cultural Lecture, named for former Deputy Director for Intramural Research Joseph “Ed” Rall. Streisand took the opportunity to highlight an issue that is — literally — near and dear to her heart: women’s cardiovascular health.
HIV-related heart disease is a leading cause of death among people living with HIV—even when they are on consistent, effective HIV treatment. Researchers are learning that this complication is likely brought on by chronic inflammation from the virus itself and other factors. What is less understood is why HIV seems to take a greater toll on the hearts of women.
Most people living with HIV have a single genetic strain of the virus, but in certain cases, a person can acquire a second strain of HIV—a condition known as HIV superinfection. In a new study published online today in the Journal of Infectious Diseases, NIAID researchers and scientists at the Uganda Virus Research Institute describe a case of HIV superinfection they were able to identify with unique precision.
Our coverage from the 2018 Conference on Retroviruses and Opportunistic Infections (CROI) in Boston wrapped up yesterday with two interviews with Federal HIV leaders who shared perspectives about the science coming out of the conference and its implications for HIV prevention, care, and treatment.
During the second full day at the Conference on Retroviruses and Opportunistic Infections in Boston, NIAID’s Anne Rancourt conducted Facebook Live interviews with three leaders from the Department of Health and Human Services about HIV research highlights and their implications.
Advances in HIV research are being shared this week at the 2018 Conference on Retroviruses and Opportunistic Infections (CROI) in Boston. HIV.gov conducted a Facebook Live interview with NIAID’s Dr. Carl Dieffenbach on Monday afternoon to learn about some of the key research findings presented during the first full day of sessions.
A woman’s risk of acquiring HIV through sex with a male partner living with HIV increases during pregnancy and is highest during the postpartum period, new research funded in part by NIAID suggests. Researchers observed this trend of increased risk of HIV transmission per sex act even after taking into account behavioral factors, such as use of condoms or PrEP. The findings suggest that biological changes during and after pregnancy may increase a woman’s HIV risk.
NIAID scientists have demonstrated that a slight change to a powerful, naturally occurring HIV antibody helps it last longer in the human body while counteracting the virus just as well in the laboratory. These characteristics could reduce the cost and increase the convenience of giving people antibodies for HIV prevention because fewer doses of an antibody could achieve the same protective effect.
Today marks not just a time to exchange valentines and chocolates, but also the midpoint of American Heart Month. Did you know people living with HIV are at an increased risk of experiencing cardiovascular disease? Fortunately, NIH-supported research is getting to the heart of the problem.
NIAID makes many resources available to researchers, such as reagents, model organisms, and tissue samples. Now it’s even easier to find these resources on our site using the Resources for Researchers feature.
To make additional HIV prevention options a reality, NIAID supports research on a variety of innovative, long-acting HIV prevention products that could be inserted in the vagina, injected or implanted from once a month to once a year by people who commit to use them on an ongoing basis. These products include a vaginal ring that also delivers contraception.
NIH-funded researchers are developing and testing HIV prevention products that may become alternatives to a daily pill.
Daily antiretroviral therapy can reduce the amount of HIV in the blood to levels that are undetectable with standard tests. Staying on treatment is crucial to keep the virus suppressed. NIAID-supported research has demonstrated that achieving and maintaining a “durably undetectable” viral load (the amount of HIV in the blood) not only preserves the health of the person living with HIV, but also prevents sexual transmission of the virus to an HIV-negative partner.
A short animation explains how HIV hijacks the cellular protein alpha-4 beta-7 to home to the gut and establish infection in this organ system, which harbors one of the richest populations of HIV target cells in the body.
Today marks the 10th National HIV/AIDS and Aging Awareness Day. This annual observance brings attention to the unique social and health-related challenges of older people living with and at risk for HIV. NIAID supports and collaborates on research that aims to both understand and mitigate long-term complications of HIV for men and women aging with HIV.
Ensuring a durable end to the HIV pandemic will require a safe and effective HIV vaccine. A whiteboard video explains how an HIV vaccine could be developed, while focusing on a vaccine currently being tested in a large, NIAID-funded clinical trial in South Africa called HVTN 702.
Development of a safe and effective preventive HIV vaccine remains key to realizing a durable end to the HIV/AIDS pandemic.