A seroprevalence survey of viral hepatitis was conducted in Bucharest, Romania, between April and July 1990 on a systematic sample of 1355 persons drawn from the general population and groups at higher risk of infection. Sera were tested for hepatitis A, B, and C (HAV, HBV and HCV, resp.) markers using an enzyme-linked immunosorbent assay (ELISA) method. The prevalences of HAV and HBV markers w...

The Republic of Belarus reports a seroprevalence of 4.8% for hepatitis B virus (HBV) and 1.26% for hepatitis C virus (HCV), but little is known about the molecular characteristics of the circulating viruses. This study analysed 69 HBV surface antigen (HBsAg)-positive and 113 anti-HCV-positive donors attending a national reference hospital in Minsk. Among the HCV patients, 70% were co-infected w...

There have been no previous reports of the prevalence of hepatatis B virus (HBV) and hepatitis C virus (HCV) infections in Lao PDR. From 2003 to 2005, 13,897 first-time blood donors were screened for the presence of hepatitis B surface antigen (HBsAg) and hepatitis C virus antibody (anti-HCV). The seroprevalence of HBsAg positive blood donors was 8.7%. The prevalence among males (9.7%) was high...

BACKGROUND Human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV) and Treponema pallidum (TP) infections are considered classic transfusion-transmissible infections (TTIs). Few data are available about the prevalence of TTIs in patients before blood transfusion in China. This study aimed to investigate the seroprevalence of four TTIs among patients before blood tra...

Three groups of populations at high risk of human immunodeficiency virus (HIV) infection, i.e., injecting drug users (IDUs), truckers, and attendees of sexually transmitted disease (STD) clinic of Amritsar (Punjab), Northern India, were studied in order to determine the prevalence of HIV, hepatitis B virus (HBV), and hepatitis C virus (HCV) infections. Of the 157 IDUs, 16.6, 17.8, and 33.7% wer...

OBJECTIVE Iran has the highest rate of opiate use worldwide. However, most opiate users are not screened for hepatitis virus infections. This study aimed to provide accurate, detailed data on the size of the opiate user population at risk of developing these infections. METHOD This seroprevalence study was conducted in the city of Shiraz, southern Iran. All participants were screened for HBV,...

Objectives: The aim of the study is to determine the seroprevalence of hepatitis B (HBV) and hepatitis C virus (HCV) infection in barbers and to assess the awareness of these employees related to occupational risks of HBV and HCV. Materials and Methods: In this study, 2145 barbers in Izmir were given an occupational safety seminar. Blood samples were collected from 2066 voluntary participants a...

BACKGROUND The epidemiology and impact of hepatitis δ virus (HDV) on hepatic outcomes and virological and immunological responses to highly active antiretroviral therapy (HAART) in human immunodeficiency virus (HIV) patients coinfected with hepatitis B virus (HBV) in northern Taiwan have been reported. However, the epidemiology and impact of HDV infection in HIV-HBV coinfection patients in sout...

Hepatitis B and hepatitis C are among the most significant hepatic infections all around the world that may lead to hepatocellular carcinoma. This study is first time performed at the blood transfussion centre of Omar hospital, Lahore. It aims to determine the sero-prevalence of these diseases by screening the apparently healthy blood donors who might be the carriers of HBV or HCV and pose a hi...