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Johann D. D. Pitout

Johann D. D. Pitout

D-Index & Metrics

Microbiology

D-Index
86
Citations
30533
World Ranking
829
National Ranking
20

Johann D. D. Pitout 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 Johann D. D. Pitout 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: 201 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Johann D. D. Pitout 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 Johann D. D. Pitout 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: 86 D-Index — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Overview

Johann D. D. Pitout is affiliated with the University of Calgary in Canada. Their research primarily focuses on biochemistry, genetics, and molecular biology, contributing extensively to this field with 108 publications. Within this broad area, their work spans several subfields including molecular medicine, endocrinology, clinical biochemistry, infectious diseases, and molecular biology.

The scientist's main research topics emphasize antibiotic resistance in bacteria, bacterial identification and susceptibility testing, and Escherichia coli research studies. Additional focus areas include Vibrio bacteria research, antibiotics pharmacokinetics and efficacy, pharmaceutical and antibiotic environmental impacts, and research on Enterobacteriaceae and Cronobacter.

Frequent publication venues for Johann D. D. Pitout include:

  • European Journal of Clinical Microbiology & Infectious Diseases
  • Antimicrobial Agents and Chemotherapy
  • Journal of Clinical Microbiology
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Antimicrobial Chemotherapy

The scientist has collaborated regularly with several co-authors, such as:

  • Gisele Peirano
  • Liang Chen
  • Rebekah DeVinney
  • Diego B. Nóbrega
  • Marleen M. Kock

Selected recent publications include:

  • "Emerging Antimicrobial-Resistant High-Risk Klebsiella pneumoniae Clones ST307 and ST147," 2020, Antimicrobial Agents and Chemotherapy
  • "The evolutionary puzzle of Escherichia coli ST131," 2020, Infection Genetics and Evolution
  • "Escherichia coli ST1193: Following in the Footsteps of E. coli ST131," 2022, Antimicrobial Agents and Chemotherapy
  • "Genomic Epidemiology of Global Carbapenemase-Producing Escherichia coli, 2015-2017," 2022, Emerging infectious diseases
  • "The Significance of Epidemic Plasmids in the Success of Multidrug-Resistant Drug Pandemic Extraintestinal Pathogenic Escherichia coli," 2023, Infectious Diseases and Therapy

Best Publications

  • Extended-spectrum β-lactamase-producing Enterobacteriaceae: an emerging public-health concern

    Johann D D Pitout;Kevin B Laupland

  • Clinical epidemiology of the global expansion of Klebsiella pneumoniae carbapenemases

    L Silvia Munoz-Price;L Silvia Munoz-Price;Laurent Poirel;Robert A Bonomo;Robert A Bonomo;Mitchell J Schwaber

  • Emergence of Enterobacteriaceae producing extended-spectrum β-lactamases (ESBLs) in the community

    Johann D. D. Pitout;Patrice Nordmann;Kevin B. Laupland;Laurent Poirel

  • Intercontinental emergence of Escherichia coli clone O25:H4-ST131 producing CTX-M-15

    Marie Hélène Nicolas-Chanoine;Jorge Blanco;Véronique Leflon-Guibout;Raphael Demarty

  • Carbapenemase-Producing Klebsiella pneumoniae, a Key Pathogen Set for Global Nosocomial Dominance

    Johann D. D. Pitout;Patrice Nordmann;Laurent Poirel

  • The Role of Epidemic Resistance Plasmids and International High-Risk Clones in the Spread of Multidrug-Resistant Enterobacteriaceae

    Amy J. Mathers;Gisele Peirano;Johann D. D. Pitout

  • Dissemination of Clonally Related Escherichia coli Strains Expressing Extended-Spectrum β-Lactamase CTX-M-15

    Teresa M. Coque;Ângela Novais;Alessandra Carattoli;Laurent Poirel

  • A Multinational Survey of Risk Factors for Infection with Extended-Spectrum β-Lactamase-Producing Enterobacteriaceae in Nonhospitalized Patients

    Ronen Ben-Ami;Jesús Rodríguez-Baño;Hande Arslan;Johann D D Pitout

  • Global dissemination of a multidrug resistant Escherichia coli clone

    Nicola K. Petty;Nouri L. Ben Zakour;Mitchell Stanton-Cook;Elizabeth Skippington

  • Molecular epidemiology of Escherichia coli producing CTX-M β-lactamases: the worldwide emergence of clone ST131 O25:H4

    Gisele Peirano;Johann D.D. Pitout

  • Effect of appropriate combination therapy on mortality of patients with bloodstream infections due to carbapenemase-producing Enterobacteriaceae (INCREMENT): a retrospective cohort study

    Belén Gutiérrez-Gutiérrez;Elena Salamanca;Marina de Cueto;Po-Ren Hsueh

  • DETECTION OF PSEUDOMONAS AERUGINOSA PRODUCING METALLO-BETA-LACTAMASES IN A LARGE CENTRALIZED LABORATORY

    Johann D. D. Pitout;Daniel B. Gregson;Laurent Poirel;Jo-Ann McClure

  • Global Extraintestinal Pathogenic Escherichia coli (ExPEC) Lineages.

    Amee R. Manges;Hyun Min Geum;Alice Guo;Thaddeus J. Edens

  • Extraintestinal Pathogenic Escherichia coli: A Combination of Virulence with Antibiotic Resistance

    Johann D. D. Pitout

  • Infections with extended-spectrum beta-lactamase-producing enterobacteriaceae: changing epidemiology and drug treatment choices.

    Johann D. D. Pitout

  • Laboratory Detection of Enterobacteriaceae That Produce Carbapenemases

    Diana Doyle;Gisele Peirano;Christine Lascols;Tracie Lloyd

  • The Global Ascendency of OXA-48-Type Carbapenemases.

    Johann D. D. Pitout;Gisele Peirano;Marleen M. Kock;Marleen M. Kock;Kathy-Anne Strydom;Kathy-Anne Strydom

  • Phenotypic and Molecular Detection of CTX-M-β-Lactamases Produced by Escherichia coli and Klebsiella spp.

    Johann D. D. Pitout;Ashfaque Hossain;Nancy D. Hanson

  • Carbapenemases: molecular diversity and clinical consequences.

    Laurent Poirel;Johann D Pitout;Patrice Nordmann

  • The role of international travel in the worldwide spread of multiresistant Enterobacteriaceae

    Akke K. van der Bij;Johann D. D. Pitout

Frequent Co-Authors

Gisele Peirano
Gisele Peirano University of Calgary
Deirdre L. Church
Deirdre L. Church University of Calgary
Kevin B. Laupland
Kevin B. Laupland Queensland University of Technology
Laurent Poirel
Laurent Poirel University of Fribourg
Jesús Rodríguez-Baño
Jesús Rodríguez-Baño University of Seville
David L. Paterson
David L. Paterson University of Queensland
Álvaro Pascual
Álvaro Pascual University of Seville
Patrice Nordmann
Patrice Nordmann University of Fribourg
Yehuda Carmeli
Yehuda Carmeli Tel Aviv University
Robert A. Bonomo
Robert A. Bonomo Case Western Reserve University

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