A Silent Outbreak of Hepatitis E Virus (HEV) Infection or False-Positive Reaction of Anti-HEV IgM after COVID-19 Vaccination? Epidemiological Investigation of an Outbreak in a Korean Factory Complex in 2022.
Jeonghyeon OhGwang Hyeon ChoiYeonhwa ChangJina KimKunhee ParkHansol YeomSoonryu SeoJin GwackSook-Hyang JeongPublished in: Gut and liver (2023)
This epidemiological investigation showed that anti-HEV IgM positivity may occur as a false-positive result related to COVID-vaccination over three times and use of the Moderna vaccine, although a portion of true HEV infection may not be excluded.