# Why Alzheimer's May Look Like a Viral Infection That Isn't There

*Viral Mimicry of Alzheimer's Disease: Innate Sensing of Self-Nucleic Acids as a Driver of Glial Senescence.*

- **Evidence Level**: Preliminary
- **Publication Types**: Journal Article, Review
- **Journal**: Journal of molecular neuroscience : MN
- **Sample Size**: N/A
- **Authors**: Abuhassan Q, Saeed TN, Al-Hussainy AF, Roopashree R, Mishra S, Nanda A, Mukherjee G, Rizaev J, Taher SG, Alwan M, Jawad M, Mushtaq H
- **Published**: 2026-05-04
- **Topics**: Alzheimer's, senescence, neuroinflammation
- **DOI**: https://doi.org/10.1007/s12031-026-02532-x
- **Original Source**: https://pubmed.ncbi.nlm.nih.gov/42071158/

## Summary

This review proposes that Alzheimer's behaves like the brain fighting a fake viral infection. Old retrotransposons and leaked mitochondrial DNA trick immune cells into thinking there's a virus, triggering chronic inflammation and turning brain support cells into zombie-like senescent cells. The authors suggest that HIV drugs (NRTIs) and senolytics could one day target this hidden cascade. It's a fresh angle after years of failed amyloid-focused drugs.

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_Canonical: https://longevity-germany.com/en/research/why-alzheimer-s-may-look-like-a-viral-infection-that-isn-t-there · Part of Longevity Cities · Updated 2026-05-04_