This study shows that prevalence of HBV infection is high in the studied population and it is hoped that introduction of blood screening and vaccination against HBV would decrease the carrier pool in the next few years.

A cross-sectional hospital based study was carried out at the National Center for Gastrointestinal and Liver Disease in Khartoum, Sudan to determine the prevalence, common genotypes and risk factors for hepatitis C virus infection in Sudanese patients with hepatosplenic schistosomiasis. A total of 176 patients with hepatosplenic schistosomiasis were tested for HCV antibodies and 4.5% of the samples were reactive. PCR was positive in 2.3% of cases and genotype 4 was the major genotype isolated with subtypes 4, 4e, and 4c/4d. It is concluded that HCV was of low seroprevalence in the study population and that parenteral antischistosomal therapy was not a significant risk factor in transmission of infection in the Sudan.

This is a cross sectional study carried out in Gezira state of central Sudan, an area with a high prevalence of Schistosoma mansoni infection, to determine the prevalence of hepatitis C virus (HCV) antibodies and risks factors for HCV infection. A total of 410 subjects in Um Zukra village were tested for HCV antibodies, 2.2% were reactive. The prevalence was highest in those between 11 and 20 years old with equal prevalence among males and females. No correlation was found between HCV infection and S. mansoni infection or parenteral antischistosomal therapy. It was concluded that HCV infection is of low seroprevalence and that schistosomiasis and parenteral antischistosomal therapy are not major risk factors for infection in the population studied.

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