Kazuhiko Katayama

Author PubWeight™ 77.13‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Broadly reactive and highly sensitive assay for Norwalk-like viruses based on real-time quantitative reverse transcription-PCR. J Clin Microbiol 2003 7.22
2 Genogroup-specific PCR primers for detection of Norwalk-like viruses. J Virol Methods 2002 5.64
3 Coexistence of multiple genotypes, including newly identified genotypes, in outbreaks of gastroenteritis due to Norovirus in Japan. J Clin Microbiol 2004 3.85
4 Proposal for a unified norovirus nomenclature and genotyping. Arch Virol 2013 3.36
5 Genetic diversity of norovirus and sapovirus in hospitalized infants with sporadic cases of acute gastroenteritis in Chiang Mai, Thailand. J Clin Microbiol 2004 2.53
6 Detection of human sapovirus by real-time reverse transcription-polymerase chain reaction. J Med Virol 2006 2.12
7 Genetic and antigenic diversity among noroviruses. J Gen Virol 2006 1.91
8 Norwalk virus RNA is infectious in mammalian cells. J Virol 2007 1.66
9 Intergenogroup recombination in sapoviruses. Emerg Infect Dis 2005 1.59
10 Human sapoviruses: genetic diversity, recombination, and classification. Rev Med Virol 2007 1.53
11 Crystal structures of GII.10 and GII.12 norovirus protruding domains in complex with histo-blood group antigens reveal details for a potential site of vulnerability. J Virol 2011 1.43
12 Sapovirus in water, Japan. Emerg Infect Dis 2007 1.36
13 Genetic diversity of Sapovirus in children, Australia. Emerg Infect Dis 2006 1.29
14 Identification of monomorphic and divergent haplotypes in the 2006-2007 norovirus GII/4 epidemic population by genomewide tracing of evolutionary history. J Virol 2008 1.26
15 Structural basis for broad detection of genogroup II noroviruses by a monoclonal antibody that binds to a site occluded in the viral particle. J Virol 2012 1.21
16 Surveillance of pathogens in outpatients with gastroenteritis and characterization of sapovirus strains between 2002 and 2007 in Kumamoto Prefecture, Japan. J Med Virol 2009 1.18
17 Proteolytic processing of sapovirus ORF1 polyprotein. J Virol 2005 1.13
18 Human sapovirus classification based on complete capsid nucleotide sequences. Arch Virol 2011 1.11
19 Inhibition of cellular protein secretion by norwalk virus nonstructural protein p22 requires a mimic of an endoplasmic reticulum export signal. PLoS One 2010 1.07
20 Divergent evolution of norovirus GII/4 by genome recombination from May 2006 to February 2009 in Japan. J Virol 2010 1.07
21 Structural basis for norovirus inhibition and fucose mimicry by citrate. J Virol 2011 1.05
22 Poly(A)- and primer-independent RNA polymerase of Norovirus. J Virol 2004 1.04
23 Viral gastroenteritis in Mongolian infants. Emerg Infect Dis 2005 1.03
24 Structural and biological constraints on diversity of regions immediately upstream of cleavage sites in calicivirus precursor proteins. Virology 2009 0.99
25 Detection and genetic analysis of human sapoviruses in river water in Japan. Appl Environ Microbiol 2010 0.97
26 Norovirus and sapovirus infections in Thailand. Jpn J Infect Dis 2004 0.97
27 Development of a broadly reactive nested reverse transcription-PCR assay to detect murine noroviruses, and investigation of the prevalence of murine noroviruses in laboratory mice in Japan. Microbiol Immunol 2009 0.94
28 Acute gastroenteritis caused by GI/2 sapovirus, Taiwan, 2007. Emerg Infect Dis 2008 0.93
29 Identification of the cleavage sites of sapovirus open reading frame 1 polyprotein. J Gen Virol 2006 0.93
30 Norovirus binding to intestinal epithelial cells is independent of histo-blood group antigens. PLoS One 2013 0.91
31 Detection of Sapovirus in oysters. Microbiol Immunol 2010 0.90
32 Development and application of a broadly reactive real-time reverse transcription-PCR assay for detection of murine noroviruses. J Virol Methods 2010 0.90
33 Seasonal distribution and genetic diversity of genogroups I, II, and IV noroviruses in the Tamagawa River, Japan. Environ Sci Technol 2010 0.89
34 Highly conserved configuration of catalytic amino acid residues among calicivirus-encoded proteases. J Virol 2007 0.88
35 Detection of sapoviruses and noroviruses in an outbreak of gastroenteritis linked genetically to shellfish. J Med Virol 2010 0.88
36 Amplification of all 11 RNA segments of group A rotaviruses based on reverse transcription polymerase chain reaction. Microbiol Immunol 2012 0.88
37 Binding of Norovirus virus-like particles (VLPs) to human intestinal Caco-2 cells and the suppressive effect of pasteurized bovine colostrum on this VLP binding. Biosci Biotechnol Biochem 2010 0.84
38 Expression and antigenicity of virus-like particles of norovirus and their application for detection of noroviruses in stool samples. J Med Virol 2005 0.84
39 A food-borne outbreak of gastroenteritis due to genotype G1P[8] rotavirus among adolescents in Japan. Microbiol Immunol 2014 0.84
40 Characterization of sapoviruses detected in gastroenteritis outbreaks and identification of asymptomatic adults with high viral load. J Clin Virol 2009 0.83
41 Characterization of sapoviruses detected in Hokkaido, Japan. Jpn J Infect Dis 2008 0.83
42 Structural basis for specific recognition of substrates by sapovirus protease. Front Microbiol 2012 0.83
43 Secretory pathway antagonism by calicivirus homologues of Norwalk virus nonstructural protein p22 is restricted to noroviruses. Virol J 2012 0.82
44 Bioluminescence technologies to detect calicivirus protease activity in cell-free system and in infected cells. Antiviral Res 2011 0.81
45 Quantitative analysis of fecal sapovirus shedding: identification of nucleotide substitutions in the capsid protein during prolonged excretion. Arch Virol 2009 0.81
46 Molecular characterization of Sapovirus detected in a gastroenteritis outbreak at a wedding hall. J Med Virol 2010 0.80
47 Detection of bovine group a rotavirus using rapid antigen detection kits, rt-PCR and next-generation DNA sequencing. J Vet Med Sci 2013 0.80
48 Phylogenetic analysis of the nonstructural and structural protein encoding region sequences, indicating successive appearance of genomically diverse sapovirus strains from gastroenteritis patients. Jpn J Infect Dis 2013 0.80
49 A confirmation of sapovirus re-infection gastroenteritis cases with different genogroups and genetic shifts in the evolving sapovirus genotypes, 2002-2011. Arch Virol 2012 0.80
50 Retracted In silico 3D structure analysis accelerates the solution of a real viral structure and antibodies docking mechanism. Front Microbiol 2012 0.79
51 Evaluation of four antiseptics using a novel murine norovirus. Exp Anim 2012 0.78
52 Detection of multiple human sapoviruses from imported frozen individual clams. Food Environ Virol 2013 0.78
53 Mutational study of sapovirus expression in insect cells. Virol J 2005 0.78
54 Novel monoclonal antibodies broadly reactive to human recombinant sapovirus-like particles. Microbiol Immunol 2012 0.78
55 Molecular characterization of sapoviruses detected in sporadic gastroenteritis cases in 2007 in Ehime Prefecture, Japan. Jpn J Infect Dis 2009 0.78
56 Comparative site-directed mutagenesis in the catalytic amino acid triad in calicivirus proteases. Microbiol Immunol 2011 0.77
57 Enhancement of sapovirus recombinant capsid protein expression in insect cells. FEBS Lett 2006 0.77
58 Distinct genotype and antigenicity among genogroup II sapoviruses. Microbiol Immunol 2009 0.77
59 Detection of novel kobu-like viruses in Japanese black cattle in Japan. J Vet Med Sci 2015 0.76
60 Self-assembly of sapovirus recombinant virus-like particles from polyprotein in mammalian cells. Microbiol Immunol 2009 0.75
61 Characterization of St-Valerien-like virus genome detected in Japan. J Vet Med Sci 2014 0.75
62 [Norwalk virus]. Nihon Rinsho 2003 0.75
63 Whole-genome sequence analysis of G3 and G14 equine group A rotaviruses isolated in the late 1990s and 2009-2010. Arch Virol 2015 0.75
64 [Gastroenteritis due to norovirus]. Nihon Naika Gakkai Zasshi 2004 0.75
65 [A mechanism of norovirus pandemic based on comprehensive genome analysis]. Kansenshogaku Zasshi 2012 0.75
66 Regional Variations in the Incidence of Rotavirus Hospitalization in Children Living in Defined Regions of Akita and Kyoto Prefectures, Japan. Jpn J Infect Dis 2016 0.75
67 Clinical and Molecular Characteristics of Human Rotavirus G8P[8] Outbreak Strain, Japan, 2014. Emerg Infect Dis 2017 0.75