Published in Infect Immun on April 01, 1981
Radioimmunofocus assay for quantitation of hepatitis A virus in cell cultures. J Clin Microbiol (1983) 3.20
Molecular cloning and characterization of hepatitis A virus cDNA. Proc Natl Acad Sci U S A (1983) 2.92
Complete nucleotide sequence of an attenuated hepatitis A virus: comparison with wild-type virus. Proc Natl Acad Sci U S A (1987) 2.56
Primary structure and gene organization of human hepatitis A virus. Proc Natl Acad Sci U S A (1985) 2.43
Antigenic and genetic variation in cytopathic hepatitis A virus variants arising during persistent infection: evidence for genetic recombination. J Virol (1991) 2.36
Identification of a surface glycoprotein on African green monkey kidney cells as a receptor for hepatitis A virus. EMBO J (1996) 2.35
Detection of hepatitis A virus in seeded estuarine samples by hybridization with cDNA probes. Appl Environ Microbiol (1986) 1.89
Primary isolation and serial passage of hepatitis A virus strains in primate cell cultures. J Clin Microbiol (1984) 1.61
Mutations responsible for adaptation of hepatitis A virus to efficient growth in cell culture. J Virol (1991) 1.51
Attenuation and cell culture adaptation of hepatitis A virus (HAV): a genetic analysis with HAV cDNA. J Virol (1989) 1.45
Diagnosis of hepatitis a virus infection: a molecular approach. Clin Microbiol Rev (2006) 1.42
Mutations in both the 2B and 2C genes of hepatitis A virus are involved in adaptation to growth in cell culture. J Virol (1992) 1.38
Isolation and molecular cloning of a fast-growing strain of human hepatitis A virus from its double-stranded replicative form. J Virol (1985) 1.38
Detection of human enteric viruses in oysters by in vivo and in vitro amplification of nucleic acids. Appl Environ Microbiol (1996) 1.36
Inactivation of hepatitis A virus and indicator organisms in water by free chlorine residuals. Appl Environ Microbiol (1983) 1.34
cDNA clone of hepatitis A virus encoding a virulent virus: induction of viral hepatitis by direct nucleic acid transfection of marmosets. J Virol (1992) 1.33
Antigenic relatedness of two strains of hepatitis A virus determined by cross-neutralization. Infect Immun (1983) 1.29
Attenuated hepatitis A virus: genetic determinants of adaptation to growth in MRC-5 cells. J Virol (1994) 1.28
Experimental infection of the New World owl monkey (Aotus trivirgatus) with hepatitis A virus. Infect Immun (1983) 1.27
Susceptibility of nonprimate cell lines to hepatitis A virus infection. J Virol (1994) 1.23
Identification of an immunodominant antigenic site involving the capsid protein VP3 of hepatitis A virus. Proc Natl Acad Sci U S A (1988) 1.18
Production of cytopathology in FRhK-4 cells by BS-C-1-passaged hepatitis A virus. Appl Environ Microbiol (1987) 1.16
Detection of hepatitis A antigen in human liver. Infect Immun (1982) 1.15
Alteration of hepatitis A virus (HAV) particles by a soluble form of HAV cellular receptor 1 containing the immunoglobin-and mucin-like regions. J Virol (2003) 1.11
Persistently infected cultures as a source of hepatitis A virus. Appl Environ Microbiol (1985) 1.08
In situ hybridization for quantitative assay of infectious hepatitis A virus. J Clin Microbiol (1989) 1.04
Evaluation of methods for concentrating hepatitis A virus from drinking water. Appl Environ Microbiol (1985) 1.04
Stable growth of wild-type hepatitis A virus in cell culture. J Virol (2006) 1.03
Infectious hepatitis A virus particles produced in cell culture consist of three distinct types with different buoyant densities in CsCl. J Virol (1985) 1.01
Neutralization of hepatitis A virus (HAV) by an immunoadhesin containing the cysteine-rich region of HAV cellular receptor-1. J Virol (2001) 0.97
Immunoperoxidase method with human immune serum globulin for broad-spectrum detection of cultivable human enteric viruses: application to enumeration of cultivable viruses in environmental samples. Appl Environ Microbiol (1985) 0.95
A cell culture adapted HCV JFH1 variant that increases viral titers and permits the production of high titer infectious chimeric reporter viruses. PLoS One (2012) 0.93
Identification of VP1/2A and 2C as virulence genes of hepatitis A virus and demonstration of genetic instability of 2C. J Virol (2002) 0.92
Kinetics of hepatitis A virus replication in vivo and in vitro using negative-strand quantitative PCR. Eur J Clin Microbiol Infect Dis (2009) 0.89
Evaluation of urine as a clinical specimen for diagnosis of hepatitis a. Clin Diagn Lab Immunol (2002) 0.88
Pathology of hepatitis A infection in the owl monkey (Aotus trivirgatus). Am J Pathol (1984) 0.87
Progress toward the development of a genetically engineered attenuated hepatitis A virus vaccine. J Virol (1996) 0.83
Growth of hepatitis A virus in a mouse liver cell line. J Virol (2005) 0.82
Human topoisomerase I promotes HIV-1 proviral DNA synthesis: implications for the species specificity and cellular tropism of HIV-1 infection. Proc Natl Acad Sci U S A (2003) 0.80
Recombinant hepatitis A virus antigen: improved production and utility in diagnostic immunoassays. J Clin Microbiol (1998) 0.79
Towards a hepatitis A vaccine. A review. J Hyg (Lond) (1984) 0.75
Infectious hepatitis. Evidence for two distinctive clinical, epidemiological, and immunological types of infection. JAMA (1967) 6.36
Hepatitis A: detection by immune electron microscopy of a viruslike antigen associated with acute illness. Science (1973) 5.82
Propagation of human hepatitis A virus in cell culture in vitro. Proc Soc Exp Biol Med (1979) 3.89
A microtiter solid-phase radioimmunoassay for hepatitis A antigen and antibody. J Immunol (1976) 3.53
Physical, chemical and morphologic dimensions of human hepatitis A virus strain CR326 (38578). Proc Soc Exp Biol Med (1975) 2.59
Experimental infection of chimpanzees with hepatitis A virus. J Infect Dis (1975) 2.41
Viral hepatitis. Clinical and tissue culture studies. JAMA (1970) 2.20
State of hepatitis B viral DNA in a human hepatoma cell line. J Virol (1980) 2.02
Detection of hepatitis A antigen by immunofluorescence. Infect Immun (1977) 2.00
Foodhandler-associated outbreak of hepatitis type A. An immune electron microscopic study. Ann Intern Med (1975) 1.58
The polypeptides of hepatitis A virus. Intervirology (1978) 1.40
Characterization and classification of virus particles associated with hepatitis A. II. Type and configuration of nucleic acid. J Virol (1978) 1.33
CsCl banding of hepatitis A-associated virus-like particles. J Infect Dis (1975) 1.29
Characterization and classification of virus particles associated with hepatitis A. I. Size, density, and sedimentation. J Virol (1978) 1.28
Localization of hepatitis A antigen in marmoset organs during acute infection with hepatitis A virus. J Infect Dis (1978) 1.26
An assay for circulating antibodies to a major etiologic virus of human non-A, non-B hepatitis. Science (1989) 18.79
DNA polymerase associated with human hepatitis B antigen. J Virol (1973) 10.71
Hepatitis C virus shares amino acid sequence similarity with pestiviruses and flaviviruses as well as members of two plant virus supergroups. Proc Natl Acad Sci U S A (1990) 8.92
Expression and identification of hepatitis C virus polyprotein cleavage products. J Virol (1993) 8.47
Detection of antibody to hepatitis C virus in prospectively followed transfusion recipients with acute and chronic non-A, non-B hepatitis. N Engl J Med (1989) 8.10
Transmission of hepatitis C by intrahepatic inoculation with transcribed RNA. Science (1997) 7.53
Characterization of the hepatitis C virus-encoded serine proteinase: determination of proteinase-dependent polyprotein cleavage sites. J Virol (1993) 6.36
A colour test for the measurement of antibody to certain mycoplasma species based upon the inhibition of acid production. J Hyg (Lond) (1966) 6.23
Transcripts from a single full-length cDNA clone of hepatitis C virus are infectious when directly transfected into the liver of a chimpanzee. Proc Natl Acad Sci U S A (1997) 6.09
A novel virus in swine is closely related to the human hepatitis E virus. Proc Natl Acad Sci U S A (1997) 6.07
Protective effect of antibody to parainfluenza type 1 virus. N Engl J Med (1966) 5.97
Hepatitis A: detection by immune electron microscopy of a viruslike antigen associated with acute illness. Science (1973) 5.82
Color test for the measurement of antibody to T-strain mycoplasmas. J Bacteriol (1966) 5.61
Genetic heterogeneity of hepatitis C virus: quasispecies and genotypes. Semin Liver Dis (1995) 5.53
Nucleotide sequence and mutation rate of the H strain of hepatitis C virus. Proc Natl Acad Sci U S A (1991) 5.51
The outcome of acute hepatitis C predicted by the evolution of the viral quasispecies. Science (2000) 5.49
Hepatitis C virus-encoded enzymatic activities and conserved RNA elements in the 3' nontranslated region are essential for virus replication in vivo. J Virol (2000) 5.26
delta Agent: association of delta antigen with hepatitis B surface antigen and RNA in serum of delta-infected chimpanzees. Proc Natl Acad Sci U S A (1980) 5.12
An African primate lentivirus (SIVsm) closely related to HIV-2. Nature (1989) 5.03
Prevention of hepatitis C virus infection in chimpanzees by hyperimmune serum against the hypervariable region 1 of the envelope 2 protein. Proc Natl Acad Sci U S A (1996) 4.82
A long-term study of hepatitis C virus replication in non-A, non-B hepatitis. N Engl J Med (1991) 4.79
A virus discovery method incorporating DNase treatment and its application to the identification of two bovine parvovirus species. Proc Natl Acad Sci U S A (2001) 4.62
Identification of a highly conserved sequence element at the 3' terminus of hepatitis C virus genome RNA. J Virol (1996) 4.59
Complete nucleotide sequence of wild-type hepatitis A virus: comparison with different strains of hepatitis A virus and other picornaviruses. J Virol (1987) 4.49
Interrelationship of blood transfusion, non-A, non-B hepatitis and hepatocellular carcinoma: analysis by detection of antibody to hepatitis C virus. Hepatology (1990) 4.43
A second hepatitis C virus-encoded proteinase. Proc Natl Acad Sci U S A (1993) 4.30
Transmission of the hepatitis B virus-associated delta antigen to chimpanzees. J Infect Dis (1980) 4.28
Hepatitis C in hospital employees with needlestick injuries. Ann Intern Med (1991) 4.24
Non-A, non-B hepatitis in chimpanzees and marmosets. J Infect Dis (1981) 4.15
Equilibrium centrifugation studies of hepatitis C virus: evidence for circulating immune complexes. J Virol (1993) 4.13
Hepatitis C virus: an infectious molecular clone of a second major genotype (2a) and lack of viability of intertypic 1a and 2a chimeras. Virology (1999) 4.04
Prevalence of antibodies to hepatitis E virus in veterinarians working with swine and in normal blood donors in the United States and other countries. J Clin Microbiol (2002) 3.83
Genetic and experimental evidence for cross-species infection by swine hepatitis E virus. J Virol (1998) 3.73
Sequence analysis of the 5' noncoding region of hepatitis C virus. Proc Natl Acad Sci U S A (1992) 3.72
Detection of serum hepatitis B virus DNA in patients with chronic hepatitis using the polymerase chain reaction assay. Proc Natl Acad Sci U S A (1989) 3.67
Neutralizing antibody response during acute and chronic hepatitis C virus infection. Proc Natl Acad Sci U S A (2004) 3.57
Prevention of hepatitis C virus infection in chimpanzees after antibody-mediated in vitro neutralization. Proc Natl Acad Sci U S A (1994) 3.56
Evidence for in vitro replication of hepatitis C virus genome in a human T-cell line. Proc Natl Acad Sci U S A (1992) 3.55
A microtiter solid-phase radioimmunoassay for hepatitis A antigen and antibody. J Immunol (1976) 3.53
Hepatitis C virus NS3 protein polynucleotide-stimulated nucleoside triphosphatase and comparison with the related pestivirus and flavivirus enzymes. J Virol (1993) 3.37
At least 12 genotypes of hepatitis C virus predicted by sequence analysis of the putative E1 gene of isolates collected worldwide. Proc Natl Acad Sci U S A (1993) 3.37
Transfusion-associated hepatitis not due to viral hepatitis type A or B. N Engl J Med (1975) 3.31
Epidemic and endemic hepatitis in India: evidence for a non-A, non-B hepatitis virus aetiology. Lancet (1980) 3.31
Australia antigen: large-scale purification from human serum and biochemical studies of its proteins. J Virol (1971) 3.28
Rapid and sensitive method for the detection of serum hepatitis B virus DNA using the polymerase chain reaction technique. J Clin Microbiol (1989) 3.19
Neutralizing antibodies against hepatitis C virus and the emergence of neutralization escape mutant viruses. J Virol (1994) 3.06
ELISA for antibody to hepatitis E virus (HEV) based on complete open-reading frame-2 protein expressed in insect cells: identification of HEV infection in primates. J Infect Dis (1993) 3.06
Live recombinant vaccinia virus protects chimpanzees against hepatitis B. Nature (1984) 3.03
A human parvovirus-like virus inhibits haematopoietic colony formation in vitro. Nature (1983) 3.02
Mutations in familial Creutzfeldt-Jakob disease and Gerstmann-Sträussler-Scheinker's syndrome. Exp Neurol (1989) 3.00
Frequency of antibody to hepatitis-associated antigen as measured by a new radioimmunoassay technique. J Immunol (1971) 2.98
Microtiter solid-phase radioimmunoassay for hepatitis B antigen. Appl Microbiol (1973) 2.96
Molecular cloning and characterization of hepatitis A virus cDNA. Proc Natl Acad Sci U S A (1983) 2.92
Transmission of the hepatitis B virus-associated delta agent to the eastern woodchuck. Proc Natl Acad Sci U S A (1984) 2.87
The woodchuck hepatitis virus X gene is important for establishment of virus infection in woodchucks. J Virol (1993) 2.84
Hepatitis A virus cDNA and its RNA transcripts are infectious in cell culture. J Virol (1987) 2.83
Sequence analysis of the core gene of 14 hepatitis C virus genotypes. Proc Natl Acad Sci U S A (1994) 2.83
Delta hepatitis agent: structural and antigenic properties of the delta-associated particle. Infect Immun (1984) 2.81
A color test for the measurement of antibody to the non-acid-forming human Mycoplasma species. Am J Epidemiol (1966) 2.81
Transmissible agent in non-A, non-B hepatitis. Lancet (1978) 2.78
Non-A, non-B hepatitis: ultrastructural evidence for two agents in experimentally infected chimpanzees. Science (1979) 2.78
Transcripts of a chimeric cDNA clone of hepatitis C virus genotype 1b are infectious in vivo. Virology (1998) 2.76
Delineation of a CpG phosphorothioate oligodeoxynucleotide for activating primate immune responses in vitro and in vivo. J Immunol (2000) 2.73
Hepatitis C virus lacking the hypervariable region 1 of the second envelope protein is infectious and causes acute resolving or persistent infection in chimpanzees. Proc Natl Acad Sci U S A (2000) 2.70
Compact organization of the hepatitis B virus genome. Hepatology (1989) 2.70
Determining the size of non-A, non-B hepatitis virus by filtration. J Infect Dis (1987) 2.68
Type B hepatitis: the infectivity of blood positive for e antigen and DNA polymerase after accidental needlestick exposure. N Engl J Med (1976) 2.67
Characterization of a prototype strain of hepatitis E virus. Proc Natl Acad Sci U S A (1992) 2.64
Enzyme-linked immunosorbent assay for detection of hepatitis A antigen in stool and antibody to hepatitis A antigen in sera: comparison with solid-phase radioimmunoassay, immune electron microscopy, and immune adherence hemagglutination assay. J Clin Microbiol (1978) 2.64
Age-specific prevalence of antibodies to hepatitis A and E viruses in Pune, India, 1982 and 1992. J Infect Dis (1995) 2.63
Detection of flaviviruses by reverse-transcriptase polymerase chain reaction. J Med Virol (1991) 2.59
A complement-fixation test for measuring Australia antigen and antibody. J Infect Dis (1969) 2.58
In vivo analysis of the 3' untranslated region of the hepatitis C virus after in vitro mutagenesis of an infectious cDNA clone. Proc Natl Acad Sci U S A (1999) 2.56
Complete nucleotide sequence of an attenuated hepatitis A virus: comparison with wild-type virus. Proc Natl Acad Sci U S A (1987) 2.56
Transmission of hepatitis A to patients with hemophilia by factor VIII concentrates treated with organic solvent and detergent to inactivate viruses. The Italian Collaborative Group. Ann Intern Med (1994) 2.55
Seroreactivity to hepatitis E virus in areas where the disease is not endemic. J Clin Microbiol (1997) 2.48
Hepatitis B virus produced by transfected Hep G2 cells causes hepatitis in chimpanzees. Proc Natl Acad Sci U S A (1987) 2.46
Biophysical properties of Australia antigen. J Virol (1969) 2.45
Hepatitis C virus: detection of intracellular virus particles by electron microscopy. Hepatology (1996) 2.44
Experimental infection of chimpanzees with hepatitis A virus. J Infect Dis (1975) 2.41
Clinical and serological analysis of transfusion-associated hepatitis. Lancet (1975) 2.41
Hepatitis B and hepatitis C in emergency department patients. N Engl J Med (1992) 2.39
Comparative pathogenesis of infection of pigs with hepatitis E viruses recovered from a pig and a human. J Clin Microbiol (2001) 2.38
Antigenic and genetic variation in cytopathic hepatitis A virus variants arising during persistent infection: evidence for genetic recombination. J Virol (1991) 2.36
Identification of a surface glycoprotein on African green monkey kidney cells as a receptor for hepatitis A virus. EMBO J (1996) 2.35
Importance of primer selection for the detection of hepatitis C virus RNA with the polymerase chain reaction assay. Proc Natl Acad Sci U S A (1992) 2.30
Incidence and significance of antibodies to delta antigen in hepatitis B virus infection. Lancet (1979) 2.29
Type B hepatitis after needle-stick exposure: prevention with hepatitis B immune globulin. Final report of the Veterans Administration Cooperative Study. Ann Intern Med (1978) 2.29