Search results for "hepatitis E virus infection"
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Hepatitis E Virus Detection in Liver Tissue from Patients with Suspected Drug-Induced Liver Injury
2015
Hepatitis E virus (HEV) infection is increasingly recognized as a cause of acute hepatitis in the industrialized world. We aimed to determine the frequency of acute Hepatitis E virus (HEV) infection in cases of suspected drug-induced liver injury (DILI), mainly a diagnosis of exclusion. To this aim, formalin-fixed, paraffin-embedded (FFPE) liver tissues of all cases routinely processed in our institute during a 2 ½ years period in which DILI was amongst the differential diagnoses (157 liver biopsies, one liver explant) were subjected to semi-nested RT-PCR for the detection of hepatitis E virus (HEV) RNA. Histopathology was re-evaluated on all cases tested positive. HEV RNA was detectable in…
Hepatitis E virus infection as a cause of acute hepatitis in Southern Italy
2011
Abstract Background Hepatitis E virus (HEV) is a major cause of acute hepatitis in developing countries, whereas it is not considered a major health problem in Western World. Aims To investigate the spread of HEV and its possible role in causing acute hepatitis in Southern Italy. Methods Four hundred and thirty patients observed from April to December 2009 were studied and grouped as follows: 55 individuals with acute hepatitis (AH), 33 of whom cryptogenic; 321 individuals with chronic liver diseases (CLD), (278 Italians and 43 immigrants); 54 individuals without liver disease (control-group). Serum samples from all cases were tested for IgG anti-HEV antibodies and those positive to this te…