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Authors whose works are in public domain in at least one jurisdiction

List of works by Ronald Engle

1-50 of 85 results

Lack of Protective Immunity Against Reinfection with Hepatitis C Virus

scientific article (publication date: 2 October 1992)

Prevalence of Antibodies to Hepatitis E Virus in Veterinarians Working with Swine and in Normal Blood Donors in the United States and Other Countries

scientific article published on January 1, 2002

Prevention of hepatitis C virus infection in chimpanzees after antibody-mediated in vitro neutralization

scientific article (publication date: 2 August 1994)

Monoclonal antibody-mediated enhancement of dengue virus infection in vitro and in vivo and strategies for prevention

scientific article

A virus discovery method incorporating DNase treatment and its application to the identification of two bovine parvovirus species

scientific article

In vitro assay for neutralizing antibody to hepatitis C virus: Evidence for broadly conserved neutralization epitopes

scientific article (publication date: 25 November 2003)

Evidence for cross-genotype neutralization of hepatitis C virus pseudo-particles and enhancement of infectivity by apolipoprotein C1

scientific article

Cross-species infections of cultured cells by hepatitis E virus and discovery of an infectious virus-host recombinant

scientific article

Mutations that permit efficient replication of hepatitis C virus RNA in Huh-7 cells prevent productive replication in chimpanzees

scientific article

Acute hepatitis E infection accounts for some cases of suspected drug-induced liver injury

scientific article published on 16 August 2011

The size of the viral inoculum contributes to the outcome of hepatitis B virus infection

scientific article published on 22 July 2009

Advantages of a single-cycle production assay to study cell culture-adaptive mutations of hepatitis C virus

scientific article (publication date: 18 March 2008)

Epidemiology of hepatitis E virus in the United States: results from the Third National Health and Nutrition Examination Survey, 1988-1994

scientific article published on July 2009

Hepatitis B virus DNA in the sera of HBsAg carriers: a marker of active hepatitis B virus replication in the liver.

scientific article

Chimpanzees as an animal model for human norovirus infection and vaccine development.

scientific article

Time trend of the prevalence of hepatitis E antibodies among farmers and blood donors: a potential zoonosis in Denmark

scientific article

Hepatitis B virus produced by transfected Hep G2 cells causes hepatitis in chimpanzees

scientific article

Adaptation of a Genotype 3 Hepatitis E Virus to Efficient Growth in Cell Culture Depends on an Inserted Human Gene Segment Acquired by Recombination

scientific article published on March 7, 2012

Apolipoprotein C1 Association with Hepatitis C Virus

scientific article (publication date: October 2008)

Release of genotype 1 hepatitis E virus from cultured hepatoma and polarized intestinal cells depends on open reading frame 3 protein and requires an intact PXXP motif

scientific article

Hepatitis E Virus in Rats, Los Angeles, California, USA

scientific article published on December 1, 2011

Novel infectious cDNA clones of hepatitis C virus genotype 3a (strain S52) and 4a (strain ED43): genetic analyses and in vivo pathogenesis studies

scientific article

Hepatitis E virus (HEV) capsid antigens derived from viruses of human and swine origin are equally efficient for detecting anti-HEV by enzyme immunoassay

scientific article

High prevalence of hepatitis E antibodies in pregnant Egyptian women

scientific article

B cell gene signature with massive intrahepatic production of antibodies to hepatitis B core antigen in hepatitis B virus-associated acute liver failure

scientific article

Prevalence of antibodies to the hepatitis E virus in pigs from countries where hepatitis E is common or is rare in the human population

scientific article published in November 1999

Pre-clinical immunogenicity and efficacy trial of a recombinant hepatitis E vaccine

scientific article published on 01 June 2003

Chemically synthesized peptides of hepatitis B surface antigen duplicate the d/y specificities and induce subtype-specific antibodies in chimpanzees

scientific article published on April 1, 1983

Titration of the infectivity of hepatitis D virus in chimpanzees

scientific article published in January 1987

Epitope Determinants of a Chimpanzee Dengue Virus Type 4 (DENV-4)-Neutralizing Antibody and Protection against DENV-4 Challenge in Mice and Rhesus Monkeys by Passively Transferred Humanized Antibody

scientific article

The Natural History of Infection with Hepatitis C Virus (HCV) in Chimpanzees: Comparison of Serologic Responses Measured with First- and Second- Generation Assays and Relationship to HCV Viremia

scientific article published on June 1, 1992

Challenge pools of hepatitis C virus genotypes 1-6 prototype strains: replication fitness and pathogenicity in chimpanzees and human liver-chimeric mouse models

scientific article

Pathogenesis of Hepatitis E Virus and Hepatitis C Virus in Chimpanzees: Similarities and Differences

scientific article published on August 25, 2010

Hepatitis E antibody seroconversion without disease in highly endemic rural Egyptian communities

scientific article

Immunogenicity and protective efficacy of a vaccine prepared from 53 kDa truncated hepatitis E virus capsid protein expressed in insect cells

scientific article published on December 12, 2001

A naturally occurring human/hepatitis E recombinant virus predominates in serum but not in faeces of a chronic hepatitis E patient and has a growth advantage in cell culture

scientific article published on November 23, 2011

Nonalcoholic Steatohepatitis and Hepatic Fibrosis in HIV-1-Monoinfected Adults With Elevated Aminotransferase Levels on Antiretroviral Therapy

scientific article published on 13 February 2015

Active surveillance for acute viral hepatitis in rural villages in the Nile Delta

scientific article

Experimental Infection of Chimpanzees with Hepatitis C Virus of Genotype 5a: Genetic Analysis of the Virus and Generation of a Standardized Challenge Pool

scientific article published on October 1, 1998

Declining prevalence of hepatitis E antibodies among Danish blood donors

scientific article published on March 27, 2015

Characterization of hepatitis E-specific cell-mediated immune response using IFN-gamma ELISPOT assay

scientific article

Immunoglobulin with High-Titer In Vitro Cross-Neutralizing Hepatitis C Virus Antibodies Passively Protects Chimpanzees from Homologous, but Not Heterologous, Challenge

scientific article published on 17 June 2015

Profibrogenic chemokines and viral evolution predict rapid progression of hepatitis C to cirrhosis

scientific article

In vivo analysis of the 3' untranslated region of GB virus B after in vitro mutagenesis of an infectious cDNA clone: persistent infection in a transfected tamarin

scientific article published on September 2004

High prevalence of hepatitis E antibodies among Danish prisoners and drug users

scientific article published in January 2002

Functional analyses of GB virus B p13 protein: development of a recombinant GB virus B hepatitis virus with a p7 protein.

scientific article

Development of a TaqMan assay for the six major genotypes of hepatitis C virus: comparison with commercial assays

scientific article

Viral expression and molecular profiling in liver tissue versus microdissected hepatocytes in hepatitis B virus-associated hepatocellular carcinoma.

scientific article

Limited hepatitis B virus replication space in the chronically hepatitis C virus-infected liver

scientific article published on 12 February 2014

Detection of immunoglobulin M antibodies to hepatitis E virus by class capture enzyme immunoassay

scientific article