Tag: 2026

Re-analysis: 200 treatments by 4000 Long Covid/ME patients

I ranked 200+ treatments by effect scores and got a new Top 5

In 2023, a survey was run among 3,925 ME/CFS and Long Covid patients called TREATME. It asked patients which treatments they have tried and how they responded to it. It is by far the biggest survey of its kind. I am really grateful to Martha Eckey, a PharmD and patient herself, for collecting the data and to the Open Medicine Foundation for having helped her to analyze and publish it.

At the time I wasn’t very interested in the results, but I’ve since come to appreciate the severity of publication biases. Those retrospective “we treated x patients with treatment Y without blinding and without controls” only get published if there are positive results! This survey, on the other hand, would have been published regardless of any individual treatment results, making it significantly more trustworthy (although not as good as well-designed RCTs).

Read the rest of this article here: https://viralpersistence.substack.com/p/re-analyzing-the-treatme-survey?triedRedirect=true

Chronic Reactivation of Persistent Human Herpesviruses EBV, HHV-6 and VZV and Heightened Anti-dUTPase IgG Antibodies Are a Recurrent Hallmark in Post-Infectious ME/CFS and is Associated With Fatigue

Abstract:

Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) is a debilitating disease with unknown etiology and heterogeneous symptomology for which there are no validated tests for definitive diagnosis. We examined 873 longitudinal serum samples from ME/CFS patients (n = 40) and 378 from healthy control individuals (n = 16) for differences in human herpesvirus and endogenous retrovirus-K (HERV-K) dUTPase IgG antibodies by ELISA.

The results of this study demonstrate a significant increase in dUTPase IgG antibodies to the herpesviruses Epstein-Barr virus (EBV), human herpesvirus-6 (HHV-6) and varicella zoster virus (VZV) in ME/CFS compared to healthy-controls (p < 0.001). Notably, 72.5% (n = 29) of ME/CFS patients simultaneously co-expressed antibodies to multiple herpesvirus and HERV-K dUTPases compared to 31% (n = 5) of the healthy controls. Chi-square test analysis showed strong associations for EBV, HHV-6 and VZV dUTPase antibodies seropositivity (p < 0.001) and Spearman correlation analysis revealed significant positive associations of EBV and HHV-6 dUTPase IgG antibodies with fatigue.

Further examination of the distribution of dUTPase antibodies across fatigue severity groups show that heightened dUTPase IgG levels cluster with ME/CFS patients exhibiting moderate and severe fatigue. These findings highlight the importance of examining herpesvirus dUTPase IgG across severity groups in aiding with current challenges for stratifying ME/CFS patients due to the heterogeneity in symptomology.

Source: Palomo IM, Cox B, Williams MV, Ariza ME. Chronic Reactivation of Persistent Human Herpesviruses EBV, HHV-6 and VZV and Heightened Anti-dUTPase IgG Antibodies Are a Recurrent Hallmark in Post-Infectious ME/CFS and is Associated With Fatigue. J Med Virol. 2026 Jan;98(1):e70769. doi: 10.1002/jmv.70769. PMID: 41451845. https://pubmed.ncbi.nlm.nih.gov/41451845/