Yukumasa Kazuyama
Tokyo, Japan
Last Updated: 09/26/2026
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Found 8 publications
Effectiveness of voluntary PCR testing against COVID-19 spread in remote Japanese islands.
Journal: Epidemiology and infection
Published: March 24, 2026
8,266 SARS-CoV-2 Genomic Assemblies from Asymptomatic Carriers in Japan.
Journal: Scientific data
Published: May 16, 2025
Molecular epidemiology of SARS-CoV-2 genome sentinel surveillance in commercial COVID-19 testing sites targeting asymptomatic individuals during Japan's seventh epidemic wave.
Journal: Scientific reports
Published: February 19, 2024
Potential availability of saliva-based reverse transcription-quantitative polymerase chain reaction in extensive screening for asymptomatic individuals as a business continuity strategy during the coronavirus disease 2019 pandemic.
Journal: Respiratory medicine and research
Published: November 14, 2023
Diagnostic accuracy of direct reverse transcription-polymerase chain reaction using guanidine-based and guanidine-free inactivators for SARS-CoV-2 detection in saliva samples.
Journal: Journal of virological methods
Published: February 22, 2023
Investigation of the use of PCR testing prior to ship boarding to prevent the spread of SARS-CoV-2 from urban areas to less-populated remote islands.
Journal: Global health & medicine
Published: February 25, 2022
Japanese external quality assessment program to standardize HIV-1 drug-resistance testing (JEQS2010 program) using in vitro transcribed RNA as reference material.
Journal: AIDS research and human retroviruses
Published: December 04, 2014
Showing 1-8 of 8
Last Updated: 09/26/2026