Infection with HSV-2 increases the likelihood of HIV acquisition, but suppression of HSV-2 reactivation with antiviral drugs does not seem to reduce the acquisition of HIV. Laurence Corey and colleagues provide a potential mechanism underlying this observation, showing that even after acyclovir treatment for the HSV-2 infection, many inflammatory and immune cells possessing the receptors required for HIV infection persist in the mucosa, making the initial 'spark' of infection more likely.
- Jia Zhu
- Florian Hladik
- Lawrence Corey
