Hepatitis viral infection is hyperendemic in Egypt, western Asia and Africa. However, little is known about the status of hepatitis viruses among rural Egyptian children. Therefore, this study sought to examine the prevalence and characteristics of hepatitis viruses among symptomatic Egyptian children. Serological and molecular analyses of hepatitis viral infection were conducted in 33 children...

1. Hass M, Hannoun C, Kalinina T, Sommer G, Manegold C, Gunther S. Functional analysis of hepatitis B virus reactivating in hepatitis B surface antigen-negative individuals. HEPATOLOGY 2005;42: 93-103. 2. Manegold C, Hannoun C, Wywiol A, Dietrich M, Polywka S, Chiwakata CB, et al. Reactivation of hepatitis B virus replication accompanied by acute hepatitis in patients receiving highly active an...

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...

Chronic hepatitis C virus (HCV) infection combined with occult hepatitis B virus (HBV) infection has been associated with increased risk of hepatitis, cirrhosis and hepatocellular carcinoma. This study aimed to determine the prevalence of occult HBV infection among Egyptian chronic HCV patients, the genotype and occurrence of surface gene mutations of HBV and the impact of co-infection on early...

1. Liaw YF, Sheen IS, Chen TJ, Chu CM, Pao CC. Incidence determinants and significance of delayed clearance of serum HBsAg in chronic hepatitis B virus infection: a prospective study. Hepatology 1991;13:627-31. 2. Agarwal N, Naik S, Aggarwal R, Singh H, Somani SK, Kini D, et al. Occult hepatitis B virus infection as a cause of cirrhosis of liver in a region with intermediate endemicity. Indian ...

Hepatocellular carcinoma is the third most common malignancy in Kenyan males occurring with a peak incidence at 40 years of age. A worldwide correlation has been noted between the incidence of hepatocellular carcinoma and prevalence of hepatitis B virus. Liver biopsies with histological diagnosis of hepatocellular carcinoma (HCC), cirrhosis and the normals were reviewed by the authors. They wer...