A new review finally puts two decades of unpublished fiber data into the citable record. What it puts on the record — and how the publicity around it departs from the paper itself — deserves a careful read.
On July 31, 2026, Archives of Clinical and Biomedical Research published “The Cellular Origin of Morgellons Disease Fibers: A Twenty Year Odyssey” (Middelveen, Fesler, Stricker; ACBR 10(4):224–236, DOI 10.26502/acbr.50170529). It is a narrative review — the authors retracing the fiber-analysis literature from the 2004 Charles E. Holman Foundation fiber study through their own 2020 work — and it arrives with a stated mission: to consolidate the case that Morgellons fibers are human in origin, composed of keratin and collagen, produced by keratinocytes and fibroblasts, and in some cases identifiable as unusually small human hairs.
