Anti Hepatitis E Virus Seropositivity in a Group of Blood Donors

• Main Authors: S Aminiafshar, M Alimagham, L Gachkar, F Yousefi, Z Attarchi
• Format: Article
• Language: English
• Published: Tehran University of Medical Sciences 2004-10-01
• Series: Iranian Journal of Public Health
• Subjects: Hepatitis E
• Online Access: http://journals.tums.ac.ir/PdfMed.aspx?pdf_med=/upload_files/pdf/535.pdf&manuscript_id=535
• ISSN: 2251-6085

Type E hepatitis is caused by an unclassified virus producing acute self-limited hepatitis in different parts of the world. In order to estimate the prevalence of hepatitis E virus seropositivity in Tehran blood donors, a cross– sectional study was performed by the enzyme immunoassay method from 2003 to 2004 in a group of 90 blood donors. We noticed that 7 cases (7.8%) were anti-HEV Ab positive. This figure correlates with the prevalence ratio of endemic parts. There was no association between seropositivity and sex. The commonest age group was 40-49 years. We conclude that Iran can be considered as an endemic area for type E hepatitis (prevalence>5%), and type E hepatitis is more common in Iran than Israel and Turkey, but less common than Saudi Arabia, Iraq and Pakistan; therefore, it should be regarded in the differential diagnosis of acute hepatitis.