HIV cannot be spread through casual contact like hugs, handshakes, and sharing items in a household with someone who has HIV. However, despite increased public awareness, there remains a lot of ...

According to new data, Black Americans are more likely than the general population to say they understand HIV. Yet nearly ...

The thought of contracting HIV from a mosquito bite can be frightening, especially in areas where mosquitoes are common and where HIV is a major public health issue. However, while mosquitoes can ...

Transmission of HIV HIV belongs to the retroviruses, remarkably simple organisms with two tiny RNA molecules inside a spherical envelope that somehow escapes destruction by the host’s immune system.

The landscape of HIV prevention has undergone a profound transformation with significant advancements in medical interventions and a deeper understanding of how the virus spreads. These developments ...

At the cellular level, HIV-1 transmission involves a highly coordinated process whereby the virus binds to CD4 receptors and one of two coreceptors—CCR5 (R5) or CXCR4 (X4)—on host immune cells, ...

Left: Structure of the Human Immunodeficiency Virus (HIV). Note the envelope protein that protects the virus against immunological detection and the small genome consisting of two short strands of RNA ...