Miller, G · Reviews of infectious diseases · 1991 · DOI
This paper proposes that studying how viral infections like flu, hepatitis, and mono can trigger long-term fatigue might help us understand ME/CFS. The researchers suggest examining not just whether someone had a virus, but how much virus was present, which type of virus it was, where it spread in the body, and whether the virus was active or dormant. They also recommend looking carefully at how individual patients' immune systems respond to specific parts of viruses.
Understanding the viral mechanisms underlying ME/CFS is crucial for patients seeking answers about disease origins and for developing targeted treatments. This proposal emphasizes studying the immune system's individual variations in response to viruses, which could explain why some people develop long-term fatigue after infections while others recover normally. A systematic approach to these questions could ultimately lead to better diagnostics and interventions.
This conceptual proposal does not establish that viruses actually cause ME/CFS, nor does it provide empirical evidence of a causal mechanism. It is a framework for future research design rather than a demonstration of how viral infections lead to ME/CFS in patients. The paper does not prove that viral reactivation or specific immune responses are present in existing ME/CFS cases.