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HO

Hiroaki Okamoto

Jichi Medical University JP

ORCID 0000-0003-0827-0964
1,019
Publications
42,815
Citations
98
H-Index
483
i10-Index
2.5
2yr Mean Cite
-
Cite/Paper
Data combined from OpenAlex . OA = OpenAlex S2 = Semantic Scholar
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Publication & Citation Trends

Most Cited Works

Consensus Proposals for a Unified System of Nomenclature of Hepatitis C Virus Genotypes * OA
Peter Simmonds, Jens Bukh, Christophe Combet, Gilbert Deléage, Nobuyuki Enomoto +17 more
Hepatology 2005
1,503
Typing hepatitis C virus by polymerase chain reaction with type-specific primers: application to clinical surveys and tracing infectious sources
Hiroaki Okamoto, Yuichi Sugiyama, S Okada, Kiyohiko Kurai, Y. Akahane +6 more
Journal of General Virology 1992
1,272
A Novel DNA Virus (TTV) Associated with Elevated Transaminase Levels in Posttransfusion Hepatitis of Unknown Etiology
Tsutomu Nishizawa, Hiroaki Okamoto, Keiko Konishi, Hiroshi Yoshizawa, Yuzo Miyakawa +1 more
Biochemical and Biophysical Research Communications 1997
1,234
Typing Hepatitis B Virus by Homology in Nucleotide Sequence: Comparison of Surface Antigen Subtypes
Hiroaki Okamoto, Fumio Tsuda, Hiroshi Sakugawa, RETNO I. SASTROSOEWIGNJO, Masaki Imai +2 more
Journal of General Virology 1988
1,054
Transmission of Hepatitis C Virus from Mothers to Infants OA
Hitoshi Ohto, Sousuke Terazawa, Nobuhiko Sasaki, Nobutaka Sasaki, Kunihiko Hino +7 more
New England Journal of Medicine 1994
676

Publications

1,017 total

Consensus proposals for classification of the family Hepeviridae PDF

Donald B. Smith, Peter Simmonds, Shahid Jameel, Suzanne U. Emerson, Tim J. Harrison et al. - Journal of General Virology, 2014
Cited by 670 OpenAlex

Consensus Proposals for a Unified System of Nomenclature of Hepatitis C Virus Genotypes * PDF

Peter Simmonds, Jens Bukh, Christophe Combet, Gilbert Deléage, Nobuyuki Enomoto et al. - Hepatology, 2005
Cited by 1,503 OpenAlex

Sporadic acute or fulminant hepatitis E in Hokkaido, Japan, may be food-borne, as suggested by the presence of hepatitis E virus in pig liver as food

Yasuyuki Yazaki, Hitoshi Mizuo, Masaharu Takahashi, Tsutomu Nishizawa, Nobuhiko Sasaki et al. - Journal of General Virology, 2003
Cited by 596 OpenAlex

Molecular cloning and characterization of a novel DNA virus (TTV) associated with posttransfusion hepatitis of unknown etiology

Hiroaki Okamoto - Hepatology Research, 1998
Cited by 582 OpenAlex

A Novel DNA Virus (TTV) Associated with Elevated Transaminase Levels in Posttransfusion Hepatitis of Unknown Etiology

Tsutomu Nishizawa, Hiroaki Okamoto, Keiko Konishi, Hiroshi Yoshizawa, Yuzo Miyakawa et al. - Biochemical and Biophysical Research Communications, 1997
Cited by 1,234 OpenAlex

Detection of the GBV-C hepatitis virus genome in serum from patients with fulminant hepatitis of unknown aetiology

M Yoshiba, Hiroaki Okamoto, Shunji Mishiro - The Lancet, 1995
Cited by 457 OpenAlex

Transmission of Hepatitis C Virus from Mothers to Infants PDF

Hitoshi Ohto, Sousuke Terazawa, Nobuhiko Sasaki, Nobutaka Sasaki, Kunihiko Hino et al. - New England Journal of Medicine, 1994
Cited by 676 OpenAlex

Hepatitis B virus with mutations in the core promoter for an e antigen-negative phenotype in carriers with antibody to e antigen PDF

Hiroaki Okamoto, Fumio Tsuda, Y. Akahane, Yoshiki Sugai, M Yoshiba et al. - Journal of Virology, 1994
Cited by 489 OpenAlex

Typing hepatitis C virus by polymerase chain reaction with type-specific primers: application to clinical surveys and tracing infectious sources

Hiroaki Okamoto, Yuichi Sugiyama, S Okada, Kiyohiko Kurai, Y. Akahane et al. - Journal of General Virology, 1992
Cited by 1,272 OpenAlex

Full-length sequence of a hepatitis C virus genome having poor homology to reported isolates: Comparative study of four distinct genotypes

Hiroaki Okamoto, Kiyohiko Kurai, Shunichi Okada, Kayoko Yamamoto, Hisao Lizuka et al. - Virology, 1992
Cited by 579 OpenAlex

Research Topics

Hepatitis C virus research (290) Hepatitis Viruses Studies and Epidemiology (266) Hepatitis B Virus Studies (253) Viral gastroenteritis research and epidemiology (225) Liver Disease Diagnosis and Treatment (149)

Frequent Co-Authors

MA
Makoto Mayumi
5 joint publications
Y.
Y. Akahane
4 joint publications
YO
Yoshiki Sugai
4 joint publications
FU
Fumio Tsuda
4 joint publications
Y.
Y. Miyakawa
4 joint publications
SH
Shunji Mishiro
4 joint publications

Affiliations

Nihon University
JP 2005 - 2005
Kagoshima University
JP 1996 - 1996
Hiroshima University
JP 1994 - 1973
Tsurumi University
JP 2005 - 2005
Tokyo Institute of Technology
JP 1979 - 1978

External Profiles

OpenAlex Profile Search Semantic Scholar ORCID Profile Google Scholar

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