ArticleEpidemiology and infection2007
Current prevalence of hepatitis delta virus (HDV) infection and the range of HDV genotypes in Lebanon.
Article in Epidemiology and infection, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
7 citing papers in PubMed, 26 citations in OpenAlex.
- Review
- Characterization of hepatitis B and delta coinfection in Israel.BMC infectious diseases · 2018Article
- Delta hepatitis within the Veterans Affairs medical system in the United States: Prevalence, risk factors, and outcomes.Journal of hepatology · 2015Article
- Frequency and Genotype of Hepatitis D Virus Infection in Patients Infected with HIV and Those Undergoing Hemodialysis.Hepatitis monthly · 2013Article
- Prevalence of hepatitis delta virus (HDV) infection in chronic hepatitis B patients with unusual clinical pictures.Hepatitis monthly · 2013Article
- Prevalence of hepatitis d in the eastern mediterranean region: systematic review and meta analysis.Hepatitis monthly · 2013Article
- Hepatitis D: Scenario in the Asia-Pacific region.World journal of gastroenterology · 2010Review
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recently the prevalence of hepatitis B virus (HBV) genotypes and the association between these genotypes and the clinical status of HBV-infected patients were recently investigated in the Lebanese population. The aim of the additional study reported here was to determine the current prevalence of hepatitis delta virus (HDV) infection and the range of HDV genotypes in this Lebanese population. Two hundred and fifty-eight HBsAg-positive patients (107 asymptomatic blood donors, 92 with chronic hepatitis, 24 with cirrhosis, 15 with hepatocellular carcinoma, 20 patients on haemodialysis) from ten medical centers in Lebanon were tested for antibody to hepatitis D virus (anti-HDV). Those testing positive were analysed further for HDV-RNA and for genotyping by reverse transcriptase-polymerase chain reaction (RT-PCR) and restriction fragment length polymorphism (RFLP). Three samples (1.2%) were anti-HDV positive and out of these, only one was HDV-RNA positive (0.6%) and was analysed as HDV genotype I. Our results point to a low endemicity of HDV in the Lebanese population which is in sharp contrast to data reported from Lebanon 20 years ago and to the situation in neighbouring Arab and non-Arab countries in the Mediterranean region. HDV genotype I seems to be the predominant genotype in Lebanon and the Middle East.
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