Multiple pre-exposure (PrEP) and postexposure (PEP) treatments are now available to prevent HIV infection. An updated Canadian guideline published in CMAJ (Canadian Medical Association Journal) ...

Pre-exposure prophylaxis (PrEP) has emerged as a transformative biomedical intervention to prevent HIV infection among people at substantial risk. Its adoption reflects a complex interplay of clinical ...

HIV pre-exposure prophylaxis (PrEP) has emerged as a cornerstone of biomedical prevention, offering highly effective protection when integrated into routine primary care workflows. Implementation ...

In a far-reaching effort to understand the factors contributing to HIV transmission among sexual and gender minority (SGM) individuals and improve HIV prevention strategies, a team of scientists at ...

HIV-1 infection remains a major public health problem, with an estimated 38.4 million people living with HIV and 1.5 million new HIV infections reported worldwide in 2021. The risk of HIV infection ...

The US Preventive Services Task Force (USPSTF) has recommended that clinicians prescribe pre-exposure prophylaxis (PrEP) to decrease the risk of acquiring HIV. There are approximately 1.2 million ...

A new HIV antiretroviral shows promise as a long-acting, oral prophylactic agent, according to a new study by Izzat Raheem, Tracy Diamond and colleagues from Merck & Co., Inc., Rahway, NJ, USA, ...

The guidance focuses on treatment with tecovirimat, pre-exposure prophylaxis and postexposure prophylaxis with the Jynneos monkeypox vaccine, and infection control among persons living with HIV (PLWH) ...

If the source person's HIV screening test result is negative but there has been a risk for HIV exposure in the previous 6 weeks, plasma HIV RNA testing of the source person is also recommended. In ...

Oral HIV pre-exposure prophylaxis (PrEP) is highly effective for preventing HIV. Several different developments in the US either threaten to increase or promise to decrease PrEP out-of-pocket costs ...

The guideline is published on World AIDS Day, December 1, 2025, to raise awareness of new approaches to prevention. Pre-exposure prophylaxis involves an HIV-negative person starting antiretroviral ...