Human herpesvirus 6 (HHV-6) infection and risk of Alzheimer’s disease: a systematic review and meta-analysis
This meta-analysis suggests that HHV-6 infection is significantly associated with an increased risk of Alzheimer’s disease. Nevertheless, the exact causal mechanisms remain unclear. Further longitudinal and mechanistic studies are needed to better understand the role of HHV-6 in Alzheimer’s pathogenesis and to evaluate potential antiviral options for preventive or therapeutic strategies.