Seroepidemiology of Hepatitis E virus Inranin soldiers

ABSTRACT

Hepatitis E virus [HEV] is recognized as a common cause of epidemic and sporadic viral hepatitis. HEV outbreaks have been documented in some military forces in the world. The aim of this study was to evaluate anti-HEV antibody in Iranian soldiers. In a cross-sectional study, 800 soldiers were selected by simple random sampling in Tehran, Iran in 2006. A questionnaire of demographic data was completed and blood samples were obtained for anti-HEV IgG and IgM antibody. Data were analyzed using student t-test and chi-square using SPSS 12. All soldiers were male and their mean age was 19 +/- 1.2. Education level in 553 [69.1%] of them was high school diploma or higher. Anti-HEV IgG antibody was positive in only 9 [1.1%] of them and IgM was negative in all soldiers. Approximately 98% of soldiers were at risk for HEV infection and before discovering an effective vaccine, preparation of healthy drinking water and personal hygiene education should be considered for prevention of hepatitis E infection