Significant association of cutavirus with parapsoriasis en plaques: high prevalence both in skin swab and biopsy samples.
Ushanandini MohanrajTuomas KonttinenAlexander SalavaLiisa VäkeväAnnamari RankiMaria Söderlund VenermoPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2023)
Cutavirus (CuV) is associated with cutaneous T-cell lymphoma (CTCL), of which parapsoriasis is a precursor. Our study reveals a significantly higher CuV-DNA prevalence in skin-swabs of parapsoriasis patients (6/13, 46.2%), compared to those of healthy adults (1/51, 1.96%). Eight patients (8/12, 66.7%) had CuV-DNA in biopsied skin, and four developed CTCL.