A new study looks at the possible causal link between the herpes virus and Alzheimer's disease. Researchers report antiviral drugs significantly reduce the risk of developing dementia in patients with severe herpes infections.
Researchers at Aarhus University have identified a mutation in an immune system sensor that can result in chicken pox infection becoming fatal. According to the study, immune cells in those with extreme reaction to VZV neither detected the virus nor activated the immune system. The findings shed light on why some people are more susceptible to infections than others.