Author

Nobuo ARAI

National Agriculture and Food Research Organization

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Research Focus:phylogenetics / evolution· 1 Approach:statistical model· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Chieko Kato· 1 shared Hidemasa IzumiyaiD· 1 shared Ikuo UchidaiD· 1 shared Masahiro KusumotoiD· 1 shared Masato AkibaiD· 1 shared Takahiro OCHIAI· 1 shared Tetsuya Ikeda· 1 shared Yuta Ohno· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

8 top collaborators · 28 mutual co-author links

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1 shared paperMicrobiology

Chieko Kato

Mutual co-authors in cluster

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1 paper

Recent·Most cited

Genetic basis of R-phase H:z27 antigen expression and phylogenetic relationships of Salmonella enterica serovar Senftenberg

Chieko Kato, Takahiro OCHIAI, Yuta Ohno, Ikuo Uchida, Nobuo ARAI, Hidemasa Izumiya, Tetsuya Ikeda, Masahiro Kusumoto, Masato Akiba

This study identifies the genetic basis of H:z27 antigen expression in Salmonella Senftenberg and reveals two distinct genomic lineages within the serovar.

FEMS Microbiology Letters · Jan 1, 2026Peer-reviewedMicrobiology