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Among 208 recipients tested by plasma\/serum HEV polymerase chain reaction (2012\u20132022), 3 (1.4%) primary HEV infections were diagnosed; in 1 patient, plasma HEV polymerase chain reaction relapsed positive for 100 days. HEV infection remains rare albeit associated with persistent viral replication.<\/jats:p>","DOI":"10.1093\/ofid\/ofad595","type":"journal-article","created":{"date-parts":[[2023,11,25]],"date-time":"2023-11-25T03:44:51Z","timestamp":1700883891000},"source":"Crossref","is-referenced-by-count":2,"title":["Hepatitis E Virus Infection Epidemiology in Recipients of Allogeneic Hematopoietic Cell Transplant"],"prefix":"10.1093","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0445-5104","authenticated-orcid":false,"given":"Johan","family":"Courjon","sequence":"first","affiliation":[{"name":"Division of Infectious Diseases, University Hospital of Geneva , Geneva , Switzerland"},{"name":"Universit\u00e9 C\u00f4te d\u2019Azur, Inserm , C3M, Nice , France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vera","family":"Portillo","sequence":"additional","affiliation":[{"name":"Division of Infectious Diseases, University Hospital of Geneva , Geneva , 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