World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
56
Citations
9505
World Ranking
3738
National Ranking
1464

Kyeong-Ok Chang 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 Kyeong-Ok Chang 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: 164 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Kyeong-Ok Chang 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 Kyeong-Ok Chang 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: 56 D-Index — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Overview

Kyeong-Ok Chang is affiliated with Kansas State University in the United States. Their primary research fields lie in Medicine, with a focus on Infectious Diseases, Computational Theory and Mathematics, Animal Science and Zoology, Molecular Biology, and Organic Chemistry.

Their scholarly contributions encompass multiple topics, including:

  • SARS-CoV-2 and COVID-19 Research
  • Viral gastroenteritis research and epidemiology
  • Computational Drug Discovery Methods
  • Animal Virus Infections Studies
  • Synthesis and biological activity
  • COVID-19 Clinical Research Studies
  • SARS-CoV-2 detection and testing

Kyeong-Ok Chang has published extensively in venues such as:

  • Journal of Medicinal Chemistry
  • Microbiology Spectrum
  • bioRxiv (Cold Spring Harbor Laboratory)
  • SSRN Electronic Journal
  • Proceedings of the National Academy of Sciences

Frequent collaborators in their work include Yunjeong Kim, Scott Lovell, William C. Groutas, Krishani Dinali Perera, and Chamandi S. Dampalla.

Representative recent publications include:

  • 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice, 2020, Science Translational Medicine
  • Postinfection treatment with a protease inhibitor increases survival of mice with a fatal SARS-CoV-2 infection, 2021, Proceedings of the National Academy of Sciences
  • Structure-Guided Design of Conformationally Constrained Cyclohexane Inhibitors of Severe Acute Respiratory Syndrome Coronavirus-2 3CL Protease, 2021, Journal of Medicinal Chemistry
  • Structure-Guided Design of Potent Spirocyclic Inhibitors of Severe Acute Respiratory Syndrome Coronavirus-2 3C-like Protease, 2022, Journal of Medicinal Chemistry
  • SARS-CoV-2 Omicron (B.1.1.529) Infection of Wild White-Tailed Deer in New York City, 2022, Viruses

Best Publications

  • Replication of Norovirus in Cell Culture Reveals a Tropism for Dendritic Cells and Macrophages

    Christiane E. Wobus;Stephanie M. Karst;Larissa B. Thackray;Kyeong Ok Chang

  • Broad-Spectrum Antivirals against 3C or 3C-Like Proteases of Picornaviruses, Noroviruses, and Coronaviruses

    Yunjeong Kim;Scott Lovell;Kok Chuan Tiew;Sivakoteswara Rao Mandadapu

  • Cleavage map and proteolytic processing of the murine norovirus nonstructural polyprotein in infected cells.

    Stanislav V. Sosnovtsev;Gaël Belliot;Kyeong Ok Chang;Victor G. Prikhodko

  • Reversal of the Progression of Fatal Coronavirus Infection in Cats by a Broad-Spectrum Coronavirus Protease Inhibitor

    Yunjeong Kim;Hongwei Liu;Anushka C. Galasiti Kankanamalage;Sahani Weerasekara

  • Inhibition of influenza virus replication by plant-derived isoquercetin

    Yunjeong Kim;Sanjeev Narayanan;Kyeong-Ok Chang

  • 3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice.

    Athri D. Rathnayake;Jian Zheng;Yunjeong Kim;Krishani Dinali Perera

  • Efficacy of a 3C-like protease inhibitor in treating various forms of acquired feline infectious peritonitis.

    Niels C Pedersen;Yunjeong Kim;Hongwei Liu;Anushka C. Galasiti Kankanamalage

  • Bile acids are essential for porcine enteric calicivirus replication in association with down-regulation of signal transducer and activator of transcription 1

    Kyeong-Ok Chang;Stanislav V. Sosnovtsev;Gaël Belliot;Yunjeong Kim

  • Stable expression of a Norwalk virus RNA replicon in a human hepatoma cell line

    Kyeong-Ok Chang;Stanislav V. Sosnovtsev;Gaël Belliot;Adriene D. King

  • Interferons and Ribavirin Effectively Inhibit Norwalk Virus Replication in Replicon-Bearing Cells

    Kyeong-Ok Chang;David W. George

  • Cross-protection studies between respiratory and calf diarrhea and winter dysentery coronavirus strains in calves and RT-PCR and nested PCR for their detection

    K O Cho;M Hasoksuz;P R Nielsen;K O Chang

  • Feline calicivirus VP2 is essential for the production of infectious virions.

    Stanislav V. Sosnovtsev;Gaël Belliot;Kyeong-Ok Chang;Oge Onwudiwe

  • Calicivirus 3C-Like Proteinase Inhibits Cellular Translation by Cleavage of Poly(A)-Binding Protein

    Muge Kuyumcu-Martinez;Gaël Belliot;Stanislav V. Sosnovtsev;Kyeong-Ok Chang

  • Characterization of an enteropathogenic bovine calicivirus representing a potentially new calicivirus genus.

    J. R. Smiley;K. O. Chang;J. Hayes;J. Vinjé

  • Molecular Characterization of a Porcine Enteric Calicivirus Genetically Related to Sapporo-Like Human Caliciviruses

    M. Guo;K. O. Chang;M. E. Hardy;Q. Zhang

  • Intranasal Administration of 2/6-Rotavirus-Like Particles with Mutant Escherichia coli Heat-Labile Toxin (LT-R192G) Induces Antibody-Secreting Cell Responses but Not Protective Immunity in Gnotobiotic Pigs

    Lijuan Yuan;Annelise Geyer;Douglas C. Hodgins;Zhiqian Fan

  • Modulation of Mitochondrial Complex I Activity Averts Cognitive Decline in Multiple Animal Models of Familial Alzheimer's Disease

    Liang Zhang;Song Zhang;Izumi Maezawa;Sergey Trushin

  • Molecular characterization and pathogenesis of transmissible gastroenteritis coronavirus (TGEV) and porcine respiratory coronavirus (PRCV) field isolates co-circulating in a swine herd.

    L. Kim;J. Hayes;P. Lewis;A. V. Parwani

  • Antiviral activity of a small molecule deubiquitinase inhibitor occurs via induction of the unfolded protein response.

    Jeffrey W. Perry;Mohammad Ahmed;Kyeong Ok Chang;Nicholas J. Donato

  • Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element.

    Anushka C. Galasiti Kankanamalage;Yunjeong Kim;Vishnu C. Damalanka;Athri D. Rathnayake

  • Role of Cholesterol Pathways in Norovirus Replication

    Kyeong-Ok Chang

  • Modulation of CD163 receptor expression and replication of porcine reproductive and respiratory syndrome virus in porcine macrophages.

    John B. Patton;Raymond Robert Richard Rowland;Dongwan Yoo;Kyeong Ok Chang

Frequent Co-Authors

Linda J. Saif
Linda J. Saif The Ohio State University
Kim Y. Green
Kim Y. Green National Institutes of Health
Stanislav V. Sosnovtsev
Stanislav V. Sosnovtsev National Institutes of Health
Lijuan Yuan
Lijuan Yuan Virginia Tech
Lee-Way Jin
Lee-Way Jin University of California, Davis
Maikel P. Peppelenbosch
Maikel P. Peppelenbosch Erasmus University Rotterdam
Niels C Pedersen
Niels C Pedersen University of California, Davis
Stanley Perlman
Stanley Perlman University of Iowa
Christiane E. Wobus
Christiane E. Wobus University of Michigan–Ann Arbor
Bror Morein
Bror Morein Swedish University of Agricultural Sciences

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