The seroepidemiology of hepatitis A virus infection in South African Chinese people.

Abstract:

:The age-specific prevalence of antibody to hepatitis A virus (anti-HAV) was determined in 949 Chinese people residing in South Africa in 1983-1985. This small community is comprised of original settlers from the mainland China province of Guandong, where hepatitis A virus infection is endemic, and their South African-born descendants. The overall anti-HAV prevalence (by radioimmunoassay) in South African Chinese people was 57.8%, was lowest in children aged 0-9 and 10-19 years (10.0% and 12.8%, respectively), and rose progressively with increasing age to a peak level of 96.6% in the sixth decade of life. A sharp rise in antibody prevalence to 82.9% was observed in the 30-39 year age group, suggesting a high level of childhood exposure at a time of socioeconomic development in South Africa. The age-specific prevalences of anti-HAV among young South African Chinese people are appreciably lower than those of mainland Chinese children, the majority of whom are infected by age 19 or 20 years. Their rates of infection are also much lower than those for Black South African children living under adverse sanitary conditions. This study indicates that a large proportion of South African Chinese children and adolescents are susceptible to HAV infection and should be included in a broader national vaccination programme.

journal_name

J Viral Hepat

authors

Song E,Kew MC

doi

10.1111/j.1365-2893.1994.tb00114.x

subject

Has Abstract

pub_date

1994-01-01 00:00:00

pages

149-53

issue

2

eissn

1352-0504

issn

1365-2893

journal_volume

1

pub_type

杂志文章
  • Evaluation and comparison of thirty noninvasive models for diagnosing liver fibrosis in chinese hepatitis B patients.

    abstract::The limitations of liver biopsy have led to the development of indirect noninvasive models for liver fibrosis assessment. We aimed to evaluate and compare the performance of 30 noninvasive models to predict fibrosis stage in treatment-naïve and treated chronic hepatitis B (CHB) patients. A total of 576 Chinese treatme...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,多中心研究

    doi:10.1111/jvh.13031

    authors: Dong XQ,Wu Z,Zhao H,Wang GQ,China HepB-Related Fibrosis Assessment Research Group.

    更新日期:2019-02-01 00:00:00

  • Should we treat HCV carriers with normal ALT levels? The '5Ws' dilemma.

    abstract::Approximately 30% of patients with chronic HCV infection have persistently normal ALT levels. Although formerly referred to as 'healthy' or 'asymptomatic' HCV carriers, and thus historically excluded from antiviral treatment, it has now become clear that the majority of these patients have some degree of histological ...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2893.2011.01485.x

    authors: Puoti C,Guarisco R,Spilabotti L,Bellis L,Mitidieri Costanza O,Dell' Unto O,Elmo MG

    更新日期:2012-04-01 00:00:00

  • Re-treatment for severe hepatitis flare in HBeAg-negative chronic hepatitis B: An appraisal with combined HBsAg/ALT kinetics.

    abstract::To test the concept that off-therapy hepatitis flares with increasing qHBsAg require immediate re-treatment whereas re-treatment can be held or not necessary for those with decreasing qHBsAg, pre-retreatment combined HBsAg/ALT kinetics were classified in 22 patients with severe hepatitis flare (ALT > 30X ULN) and chec...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.13253

    authors: Chien RN,Liaw YF

    更新日期:2020-05-01 00:00:00

  • Natural history of serum HBV-RNA in chronic HBV infection.

    abstract::Virus-like particles encapsulating HBV-RNA represent a serum biomarker for assessing viral replication activity in clinical practice. However, baseline levels of serum HBV-RNA and their associations with viral replicative intermediates and liver disease in phases of chronic hepatitis B remain unknown. In this cross-se...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12908

    authors: Wang J,Yu Y,Li G,Shen C,Li J,Chen S,Zhang X,Zhu M,Zheng J,Song Z,Wu J,Shao L,Meng Z,Wang X,Huang Y,Zhang J,Qiu C,Zhang W

    更新日期:2018-09-01 00:00:00

  • Shift in disparities in hepatitis C treatment from interferon to DAA era: A population-based cohort study.

    abstract::We evaluated the shift in the characteristics of people who received interferon-based hepatitis C virus (HCV) treatments and those who received recently introduced direct-acting antivirals (DAAs) in British Columbia (BC), Canada. The BC Hepatitis Testers Cohort includes 1.5 million individuals tested for HCV or HIV, o...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12684

    authors: Janjua NZ,Islam N,Wong J,Yoshida EM,Ramji A,Samji H,Butt ZA,Chong M,Cook D,Alvarez M,Darvishian M,Tyndall M,Krajden M

    更新日期:2017-08-01 00:00:00

  • Antiviral-resistant hepatitis B virus: can we prevent this monster from growing?

    abstract::Despite the recent progress in antiviral therapy of chronic hepatitis B, clinical experience has shown that antiviral drug resistance is inevitable with the administration of nucleoside analog monotherapy. The long-term persistence of the viral genome in infected cells and the high rate of spontaneous mutation is the ...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2893.2007.00915.x

    authors: Zoulim F,Buti M,Lok AS

    更新日期:2007-11-01 00:00:00

  • Suppression of hepatitis C virus by the flavonoid quercetin is mediated by inhibition of NS3 protease activity.

    abstract::Phytochemicals exert antiviral activity and may play a potential therapeutic role in hepatitis C virus (HCV) infection. In this work, we aimed to isolate NS3 inhibitors from traditional Indian medicinal plants that were found, in our earlier study, to inhibit HCV NS3 protease activity and to evaluate their potential t...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2011.01507.x

    authors: Bachmetov L,Gal-Tanamy M,Shapira A,Vorobeychik M,Giterman-Galam T,Sathiyamoorthy P,Golan-Goldhirsh A,Benhar I,Tur-Kaspa R,Zemel R

    更新日期:2012-02-01 00:00:00

  • Enhanced antiviral effect in cell culture of type 1 interferon and ribozymes targeting HCV RNA.

    abstract::We have recently shown that the replication of an HCV-poliovirus (PV) chimera that is dependent upon the hepatitis C virus (HCV) 5' untranslated region (UTR) can be inhibited by treatment with ribozymes targeting HCV RNA. To determine the antiviral effects of anti-HCV ribozyme treatment in combination with type 1 inte...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1046/j.1365-2893.2001.00321.x

    authors: Macejak DG,Jensen KL,Pavco PA,Phipps KM,Heinz BA,Colacino JM,Blatt LM

    更新日期:2001-11-01 00:00:00

  • Hepatitis E virus infection among animals in northern India: an unlikely source of human disease.

    abstract::Hepatitis E virus (HEV) is a major cause of acute hepatitis in many developing countries. Based on data from nonendemic regions, an animal reservoir of HEV has been proposed; however, data from HEV-endemic regions are limited. We tested sera from 200 pigs, 98 chickens, 86 goats, 58 sheep and 30 buffaloes for anti-HEV ...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2006.00815.x

    authors: Shukla P,Chauhan UK,Naik S,Anderson D,Aggarwal R

    更新日期:2007-05-01 00:00:00

  • Real-world safety and effectiveness of retreatment of Egyptian chronic hepatitis C patients not responding to NS5A inhibitor-based therapies.

    abstract::The aim of this study was to assess the efficacy and safety of two protocols for retreatment of a cohort of Egyptian patients with chronic hepatitis C (CHC) who relapsed after NS5A inhibitor-based therapy. We conducted a prospective cohort study to assess the safety and efficacy of 12 weeks' retreatment with either co...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.13349

    authors: Yousif MM,Ahmed H,Elsadek HM,Shendi AM,Gouda TM,Elsayed IA,Gendia MA,Magdy MM,Lbrahim NF,Sadek AMEM,Zaki AM,Shafeik H,Zahran MH

    更新日期:2020-11-01 00:00:00

  • Role of IL28B and inosine triphosphatase polymorphisms in the treatment of chronic hepatitis C virus genotype 6 infection.

    abstract::IL28B and inosine triphosphatase (ITPA) polymorphisms are able to predict treatment response and degree of ribavirin-related anaemia, respectively, in the treatment of chronic hepatitis C virus (HCV) infection. However, their roles in the treatment of chronic HCV genotype 6 remain undetermined. Sixty patients who were...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12047

    authors: Seto WK,Tsang OT,Liu K,Chan JM,Wong DK,Fung J,Lai CL,Yuen MF

    更新日期:2013-07-01 00:00:00

  • Predictive value of aminotransferase and hepatitis B virus DNA levels on response to interferon therapy for chronic hepatitis B.

    abstract::In a previously reported randomized controlled trial of interferon-alpha (IFN-alpha) for chronic hepatitis B, we found a significant difference in response between Chinese adults with elevated vs normal pretreatment aminotransferase (ALT) levels. The aim of this study was to determine the correlation between serum hep...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1046/j.1365-2893.1998.00098.x

    authors: Lok AS,Ghany MG,Watson G,Ayola B

    更新日期:1998-05-01 00:00:00

  • Augmentation of hepatitis C virus-specific immunity and sustained virologic response.

    abstract::Treatment for chronic hepatitis C virus (HCV) infection has rapidly evolved into interferon-free directly acting antiviral regimens (DAA) that result in high sustained virologic response. DAAs primarily work by suppressing HCV replication and rely less on the immune system than interferon-based therapies. However, it ...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12702

    authors: Shrivastava S,Wilson E,Poonia B,Tang L,Osinusi A,Kohli A,Kottilil S

    更新日期:2017-09-01 00:00:00

  • Low recurrence rate of hepatocellular carcinoma following ledipasvir and sofosbuvir treatment in a real-world chronic hepatitis C patients cohort.

    abstract::The aims of the present study were to evaluate the efficacy and tolerability of ledipasvir/sofosbuvir (LDV/SOF) with or without ribavirin in the treatment of chronic hepatitis C (CHC) in patients with advanced liver disease and to analyse whether the use of LDV/SOF treatment is associated with a new occurrence of hepa...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.13075

    authors: Idilman R,Demir M,Aladag M,Erol C,Cavus B,Iliaz R,Koklu H,Cakaloglu Y,Sahin M,Ersoz G,Koksal İ,Karasu Z,Ozgenel M,Turan İ,Gunduz F,Ataseven H,Akdogan M,Kiyici M,Koksal AS,Akhan S,Gunsar F,Tabak F,Kaymakoglu S

    更新日期:2019-06-01 00:00:00

  • Increased serum levels of macrophage inflammatory protein-3alpha in chronic viral hepatitis: prognostic importance of macrophage inflammatory protein-3alpha during interferon therapy in chronic hepatitis C.

    abstract::Increased infiltration of lymphocytes and induction of damage and destruction of hepatocytes by these lymphocytes are characteristic features of chronic viral hepatitis. As chemokines attract lymphocytes to inflamed tissues, we studied macrophage inflammatory protein (MIP)-3alpha, a CC chemokine, in chronic viral hepa...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1046/j.1365-2893.2002.00354.x

    authors: Yamauchi K,Akbar SM,Horiike N,Michitaka K,Onji M

    更新日期:2002-05-01 00:00:00

  • Safety and immunogenicity of HBAI20 Hepatitis B vaccine in healthy naïve and nonresponding adults.

    abstract::Approximately 5% of the healthy adult population respond inadequately to the commercial recombinant hepatitis B vaccines. As the recombinant vaccines all have an aluminium-based adjuvant, we tried to enhance the immune response by adding a cytokine-based adjuvant. This new adjuvant AI20, containing 20 μg recombinant h...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/jvh.12909

    authors: Koc ÖM,Savelkoul PHM,van Loo IHM,Peeters A,Oude Lashof AML

    更新日期:2018-09-01 00:00:00

  • Hepatitis C virus persistence after sustained virological response to antiviral therapy in patients with or without past exposure to hepatitis B virus.

    abstract::Hepatitis C virus (HCV) and hepatitis B virus (HBV) frequently coinfect and persist long after clinical resolution. We assessed the incidence of low-level (occult) HCV infection (OCI) after sustained virological response (SVR) to standard anti-HCV therapy in individuals with or without past exposure to HBV to recogniz...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2011.01442.x

    authors: Pham TN,Coffin CS,Churchill ND,Urbanski SJ,Lee SS,Michalak TI

    更新日期:2012-02-01 00:00:00

  • Chronic hepatitis C and no response to antiviral therapy: potential current and future therapeutic options.

    abstract::A significant proportion of chronic hepatitis C patients fails to achieve sustained virologic response even after treatment with the current, more potent, combination of pegylated interferon-alpha (IFNa) plus ribavirin. Such patients represent a rather heterogeneous group and may be divided initially into relapsers an...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2893.2004.00522.x

    authors: Papatheodoridis GV,Cholongitas E

    更新日期:2004-07-01 00:00:00

  • Temporal evolution and global spread of hepatitis B virus genotype G.

    abstract::Hepatitis B virus (HBV) infection is considered a major health problem in the world. HBV is classified into genotypes A to J disseminated worldwide. Genotypes A, D and F are the most frequent in the Western World, B and C are predominant in the East, and E, F, H and J are infrequent and restricted to specific regions....

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.13431

    authors: Wolf JM,De Carli S,Pereira VRZB,Simon D,Lunge VR

    更新日期:2021-02-01 00:00:00

  • Interferon treatment improves survival in chronic hepatitis C patients showing biochemical as well as virological responses by preventing liver-related death.

    abstract::Interferon therapy for chronic hepatitis C reduces the risk of hepatocellular carcinoma, especially among virological and biochemical responders. However, little is known about the effect of interferon therapy on mortality. We studied the long-term effect of interferon therapy on mortality in patients with chronic hep...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,多中心研究

    doi:10.1046/j.1365-2893.2003.00481.x

    authors: Kasahara A,Tanaka H,Okanoue T,Imai Y,Tsubouchi H,Yoshioka K,Kawata S,Tanaka E,Hino K,Hayashi K,Tamura S,Itoh Y,Kiyosawa K,Kakumu S,Okita K,Hayashi N

    更新日期:2004-03-01 00:00:00

  • Factors associated with specialist assessment and treatment for hepatitis C virus infection in New South Wales, Australia.

    abstract::Assessment and treatment for hepatitis C virus (HCV) in the community remains low. We evaluated factors associated with HCV specialist assessment and treatment in a cross-sectional study to evaluate treatment considerations in a sample of 634 participants with self-reported HCV infection in New South Wales, Australia....

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2010.01370.x

    authors: Grebely J,Bryant J,Hull P,Hopwood M,Lavis Y,Dore GJ,Treloar C

    更新日期:2011-04-01 00:00:00

  • Efficacy and safety of entecavir treatment in a heterogeneous CHB population from a ‘real-world’ clinical practice setting in China.

    abstract::Chronic hepatitis B infection is an important cause of liver-related mortality in China. This study assessed the efficacy and safety of entecavir in a heterogeneous patient population from a ‘real-world’ clinical practice setting in China. This prospective, observational cohort provides 48-week data on 2600 patients f...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12115

    authors: Hou JL,Jia JD,Wei L,Zhao W,Wang YM,Cheng M,Tang X,Tan DM,Ren H,Tang H,Cohen D,Llamoso C

    更新日期:2013-11-01 00:00:00

  • Acute hepatitis A in Italy: incidence, risk factors and preventive measures.

    abstract::The incidence of, and risk factors for, acute hepatitis A (AHA) were assessed by using data collected from the Italian surveillance system of acute viral hepatitis (SEIEVA). To this end, a case-control study within a population-based surveillance for acute viral hepatitis was performed. AHA incidence has been estimate...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2008.01025.x

    authors: Tosti ME,Spada E,Romanò L,Zanetti A,Mele A,SEIEVA collaborating group.

    更新日期:2008-10-01 00:00:00

  • Drug use and phylogenetic clustering of hepatitis C virus infection among people who use drugs in Vancouver, Canada: A latent class analysis approach.

    abstract::This study estimated latent classes (ie, unobserved subgroups in a population) of people who use drugs in Vancouver, Canada, and examined how these classes relate to phylogenetic clustering of hepatitis C virus (HCV) infection. HCV antibody-positive people who use drugs from two cohorts in Vancouver, Canada (1996-2012...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12758

    authors: Jacka B,Bray BC,Applegate TL,Marshall BDL,Lima VD,Hayashi K,DeBeck K,Raghwani J,Harrigan PR,Krajden M,Montaner JSG,Grebely J Senior

    更新日期:2018-01-01 00:00:00

  • Understanding and addressing hepatitis C reinfection in the oral direct-acting antiviral era.

    abstract::The availability of effective, simple, well-tolerated oral direct-acting antiviral (DAA) hepatitis C regimens has raised optimism for hepatitis C virus (HCV) elimination at the population level. HCV reinfection in key populations such as people who inject drugs (PWID) and HIV-infected men who have sex with men (MSM) h...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,评审

    doi:10.1111/jvh.12859

    authors: Falade-Nwulia O,Sulkowski MS,Merkow A,Latkin C,Mehta SH

    更新日期:2018-03-01 00:00:00

  • DNA methylation patterns of peroxisome proliferator-activated receptor gamma gene associated with liver fibrosis and inflammation in chronic hepatitis B.

    abstract::Peroxisome proliferator-activated receptor gamma (PPAR gamma) is a nuclear receptor that regulates gene expression of inflammatory mediators in liver injury. Hepatitis B virus (HBV) suppresses the PPAR gamma-mediated transactivation in liver cancerous cell lines. However, the role of PPAR gamma in patients with chroni...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12048

    authors: Zhao Q,Fan YC,Zhao J,Gao S,Zhao ZH,Wang K

    更新日期:2013-06-01 00:00:00

  • TyG index, HOMA score and viral load in patients with chronic hepatitis C due to genotype 1.

    abstract::The triglycerides × glucose (TyG) index is a recently proposed surrogate marker of insulin resistance (IR), calculated from fasting plasma triglyceride and glucose concentrations. We tested the host and viral factors associated with Tyg and homeostasis model assessment (HOMA) scores, comparing their associations with ...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2011.01439.x

    authors: Petta S,Di Marco V,Di Stefano R,Cabibi D,Cammà C,Marchesini G,Craxì A

    更新日期:2011-07-01 00:00:00

  • Comparative immunogenicity of two vaccination schedules of a combined hepatitis A and B vaccine in healthy volunteers.

    abstract::In 1996, a combined vaccine against both hepatitis A and B was licensed and commercialized and has been recommended for healthcare personnel in Belgium. This study compares the immunogenicity against hepatitis B virus (HBV) and safety of two vaccination schedules (0-1-12 months and 0-1-6 months) with this vaccine. Thi...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/j.1365-2893.2010.01365.x

    authors: De Schryver A,Verstrepen K,Vandersmissen L,Vandermeeren N,Vernaillen I,Vranckx R,Van Damme P,van Sprundel M

    更新日期:2011-04-01 00:00:00

  • Waning-off effect of serum hepatitis B surface antibody amongst Taiwanese university students: 18 years post-implementation of Taiwan's national hepatitis B vaccination programme.

    abstract::Hepatitis B virus (HBV) infection and its sequelae remain a major health problem for Taiwan. The national hepatitis B (HB) vaccination programme was first launched in 1984 to combat the spread of this infection. This study examined the status of HBV infection amongst students at a Taiwanese university in 2005, 18 year...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/j.1365-2893.2007.00890.x

    authors: Su FH,Chen JD,Cheng SH,Sung KY,Jeng JJ,Chu FY

    更新日期:2008-01-01 00:00:00

  • Access to therapy and therapy outcomes in the Swiss Hepatitis C Cohort Study: a person-centred approach.

    abstract::Socio-demographic and behavioural characteristics are associated with delayed diagnosis and disease progression in HCV-infected persons. However, many analyses focused on single variables rather than groups defined by several variables. We used latent class analysis to study all 4488 persons enrolled in the Swiss Hepa...

    journal_title:Journal of viral hepatitis

    pub_type: 杂志文章

    doi:10.1111/jvh.12535

    authors: Giudici F,Bertisch B,Negro F,Stirnimann G,Müllhaupt B,Moradpour D,Cerny A,Keiser O,Swiss Hepatitis C Cohort Study.

    更新日期:2016-09-01 00:00:00