World's Best Scientists 2026 revealed!
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Microbiology
Korea
2026

D-Index & Metrics

Microbiology

D-Index
83
Citations
51720
World Ranking
952
National Ranking
1

Jongsik Chun publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Jongsik Chun sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 324 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Jongsik Chun D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Jongsik Chun sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 83 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Microbiology in Korea Leader Award
  • 2025 - Research.com Microbiology in Korea Leader Award
  • 2022 - Research.com Microbiology in Korea Leader Award

Overview

Jongsik Chun is affiliated with Seoul National University in South Korea. Their research primarily focuses on the intersection of biochemistry, genetics, and molecular biology, with a substantial number of publications also contributing to the field of medicine. The subfields of study detailed in Chun's work include molecular biology, infectious diseases, food science, plant science, and ecology.

The main topics addressed in their research encompass gut microbiota and health, genomics and phylogenetic studies, probiotics and fermented foods, Clostridium difficile and Clostridium perfringens research, COVID-19 clinical research studies, microbial community ecology and physiology, and SARS-CoV-2 and COVID-19 research.

Recent scholarly works by Chun include the following papers:

  • Introducing EzAAI: a pipeline for high throughput calculations of prokaryotic average amino acid identity, 2021, The Journal of Microbiology
  • UBCG2: Up-to-date bacterial core genes and pipeline for phylogenomic analysis, 2021, The Journal of Microbiology
  • EzBioCloud: a genome-driven database and platform for microbiome identification and discovery, 2024, INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Emotional well-being and gut microbiome profiles by enterotype, 2020, Scientific Reports
  • Characterization of intratissue bacterial communities and isolation of Escherichia coli from oral lichen planus lesions, 2020, Scientific Reports

Frequent co-authors with whom Chun has collaborated include Mauricio Chalita, Hyun-Seok Oh, Dongwook Kim, Yeonjae Jung, and Sein Park. These collaborations suggest an active engagement with a network of researchers across overlapping fields.

Chun's work has been published extensively in the following venues:

  • The Journal of Microbiology
  • Scientific Reports
  • bioRxiv (Cold Spring Harbor Laboratory)
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
  • Nucleic Acids Research

Best Publications

  • Introducing EzBioCloud: a taxonomically united database of 16S rRNA gene sequences and whole-genome assemblies.

    Seok Hwan Yoon;Sung Min Ha;Soonjae Kwon;Jeongmin Lim

  • Introducing EzTaxon-e: a prokaryotic 16S rRNA gene sequence database with phylotypes that represent uncultured species.

    Ok Sun Kim;Yong Joon Cho;Kihyun Lee;Seok Hwan Yoon

  • A large-scale evaluation of algorithms to calculate average nucleotide identity

    Seok-Hwan Yoon;Sung-min Ha;Jeongmin Lim;Soonjae Kwon

  • Towards a taxonomic coherence between average nucleotide identity and 16S rRNA gene sequence similarity for species demarcation of prokaryotes

    Mincheol Kim;Hyun-Seok Oh;Sang-Cheol Park;Jongsik Chun

  • OrthoANI: An improved algorithm and software for calculating average nucleotide identity.

    Imchang Lee;Yeong Ouk Kim;Sang Cheol Park;Jongsik Chun

  • Proposed minimal standards for the use of genome data for the taxonomy of prokaryotes

    Jongsik Chun;Aharon Oren;Antonio Ventosa;Henrik Christensen

  • EzTaxon: a web-based tool for the identification of prokaryotes based on 16S ribosomal RNA gene sequences.

    Jongsik Chun;Jae-Hak Lee;Yoonyoung Jung;Myungjin Kim

  • UBCG: Up-to-date bacterial core gene set and pipeline for phylogenomic tree reconstruction

    Seong-In Na;Yeong Ouk Kim;Seok-Hwan Yoon;Sung-min Ha

  • Evidence for several waves of global transmission in the seventh cholera pandemic

    Ankur Mutreja;Dong Wook Kim;Dong Wook Kim;Nicholas R Thomson;Thomas R Connor

  • A phylogenetic analysis of the genus Nocardia with 16S rRNA gene sequences

    Jongsik Chun;Michael Goodfellow

  • Integrating genomics into the taxonomy and systematics of the Bacteria and Archaea.

    Jongsik Chun;Fred A. Rainey

  • A novel electrochemically active and Fe(III)-reducing bacterium phylogenetically related to Aeromonas hydrophila, isolated from a microbial fuel cell.

    Cuong Anh Pham;Sung Je Jung;Nguyet Thu Phung;Jiyoung Lee

  • ContEst16S: an algorithm that identifies contaminated prokaryotic genomes using 16S RNA gene sequences.

    Imchang Lee;Mauricio Chalita;Sung-Min Ha;Seong-In Na

  • Genotypes associated with virulence in environmental isolates of Vibrio cholerae.

    Irma N. G. Rivera;Irma N. G. Rivera;Jongsik Chun;Anwar Huq;Anwar Huq;R. Brad Sack

  • Introducing EzAAI: a pipeline for high throughput calculations of prokaryotic average amino acid identity.

    Dongwook Kim;Sein Park;Jongsik Chun

  • Comparative genomics reveals mechanism for short-term and long-term clonal transitions in pandemic Vibrio cholerae.

    Jongsik Chun;Christopher J. Grim;Nur A. Hasan;Je Hee Lee

  • Analysis of 16S-23S rRNA Intergenic Spacer Regions of Vibrio cholerae and Vibrio mimicus

    Jongsik Chun;Anwarul Huq;Rita R. Colwell

  • Bacterial community structure in kimchi, a Korean fermented vegetable food, as revealed by 16S rRNA gene analysis

    Myungjin Kim;Jongsik Chun

  • Characterization of microbiome in bronchoalveolar lavage fluid of patients with lung cancer comparing with benign mass like lesions

    Sang Hoon Lee;Ji Yeon Sung;Dongeun Yong;Jongsik Chun

  • Phylogenetic study of the species within the family Streptomycetaceae

    D. P. Labeda;M. Goodfellow;R. Brown;A. C. Ward

  • Tropical soil bacterial communities in Malaysia: pH dominates in the Equatorial Tropics too

    Binu Mani Tripathi;Mincheol Kim;Dharmesh Singh;Larisa Lee-Cruz

  • Characterization of biofilm structure and its effect on membrane permeability in MBR for dye wastewater treatment.

    Mi-Ae Yun;Kyung-Min Yeon;Jong-Sang Park;Chung-Hak Lee

Frequent Co-Authors

Rita R. Colwell
Rita R. Colwell University of Maryland, College Park
Jehee Lee
Jehee Lee Jeju National University
Michael Goodfellow
Michael Goodfellow Newcastle University
Kyung Sook Bae
Kyung Sook Bae Korea Research Institute of Bioscience and Biotechnology
Dong-Wook Kim
Dong-Wook Kim Ewha Womans University
Anwar Huq
Anwar Huq University of Maryland, College Park
G. Balakrish Nair
G. Balakrish Nair National Institute of Cholera and Enteric Diseases
John D. Clemens
John D. Clemens University of California, Los Angeles
Jonathan M. Adams
Jonathan M. Adams Nanjing University
Nur A. Hasan
Nur A. Hasan University of Maryland, College Park

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