World's Best Scientists 2026 revealed!
Daniel F. Sahm

Daniel F. Sahm

D-Index & Metrics

Microbiology

D-Index
92
Citations
26709
World Ranking
632
National Ranking
293

Daniel F. Sahm 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 Daniel F. Sahm 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: 460 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Daniel F. Sahm 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 Daniel F. Sahm 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: 92 D-Index — 89th percentile

89% of scientists in this discipline score the same or lower.

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

Overview

Daniel F. Sahm is affiliated with IHMA in the United States. Their research primarily falls within the fields of Biochemistry, Genetics and Molecular Biology, Medicine, and Immunology and Microbiology. The scholar's work extends across various subfields, including Molecular Medicine, Applied Microbiology and Biotechnology, Pharmacology, Epidemiology, and Clinical Biochemistry.

The scientist's research focuses mainly on several key topics: antibiotic resistance in bacteria, antibiotic use and resistance, antibiotics pharmacokinetics and efficacy, pneumonia and respiratory infections, bacterial identification and susceptibility testing, urinary tract infections management, and infections and bacterial resistance.

Daniel F. Sahm has several frequent collaborators, demonstrating ongoing research partnerships with Katherine Young, Mary Motyl, Meredith Hackel, Sibylle Lob, and Mark G. Wise. These co-authors have contributed significantly to the body of work produced.

Their publications appear regularly in a variety of scientific journals, with a notable volume in Open Forum Infectious Diseases, Journal of Global Antimicrobial Resistance, Antimicrobial Agents and Chemotherapy, JAC-Antimicrobial Resistance, and International Journal of Antimicrobial Agents.

Some recent papers authored or co-authored by Daniel F. Sahm include:

  • Trends in Antibiotic Resistance Among Ocular Microorganisms in the United States From 2009 to 2018 (2020), published in JAMA Ophthalmology
  • Reduced susceptibility mechanism to cefiderocol, a siderophore cephalosporin, among clinical isolates from a global surveillance programme (SIDERO-WT-2014) (2020), published in Journal of Global Antimicrobial Resistance
  • Epidemiology of Carbapenem Resistance Determinants Identified in Meropenem-Nonsusceptible Enterobacterales Collected as Part of a Global Surveillance Program, 2012 to 2017 (2021), published in Antimicrobial Agents and Chemotherapy
  • In Vitro Activity of Imipenem/Relebactam and Ceftolozane/Tazobactam Against Clinical Isolates of Gram-negative Bacilli With Difficult-to-Treat Resistance and Multidrug-resistant Phenotypes-Study for Monitoring Antimicrobial Resistance Trends, United States 2015-2017 (2020), published in Clinical Infectious Diseases
  • In Vitro Activity of Cefepime-Taniborbactam and Comparators against Clinical Isolates of Gram-Negative Bacilli from 2018 to 2020: Results from the Global Evaluation of Antimicrobial Resistance via Surveillance (GEARS) Program (2022), published in Antimicrobial Agents and Chemotherapy

Best Publications

  • Multiple-drug resistant enterococci: the nature of the problem and an agenda for the future.

    Mark M. Huycke;Daniel F. Sahm;Michael S. Gilmore

  • Prevalence in the United States of aac(6′)-Ib-cr Encoding a Ciprofloxacin-Modifying Enzyme

    Chi Hye Park;Ari Robicsek;George A. Jacoby;Daniel Sahm

  • qnr Prevalence in Ceftazidime-Resistant Enterobacteriaceae Isolates from the United States

    A. Robicsek;J. Strahilevitz;D. F. Sahm;G. A. Jacoby

  • Relationships between Enterococcal Virulence and Antimicrobial Resistance

    L. M. Mundy;D. F. Sahm;M. Gilmore

  • Trends in Antimicrobial Resistance among Urinary Tract Infection Isolates of Escherichia coli from Female Outpatients in the United States

    James A. Karlowsky;Laurie J. Kelly;Clyde Thornsberry;Mark E. Jones

  • Laboratory-based surveillance of current antimicrobial resistance patterns and trends among Staphylococcus aureus: 2005 status in the United States

    David Styers;Daniel J Sheehan;Patricia Hogan;Daniel F Sahm

  • Surveillance for Antimicrobial Susceptibility among Clinical Isolates of Pseudomonas aeruginosa and Acinetobacter baumannii from Hospitalized Patients in the United States, 1998 to 2001

    James A. Karlowsky;Deborah C. Draghi;Mark E. Jones;Clyde Thornsberry

  • Antimicrobial Resistance Among Uropathogens that Cause Community-Acquired Urinary Tract Infections in Women: A Nationwide Analysis

    Kalpana Gupta;Daniel F. Sahm;David Mayfield;Walter E. Stamm

  • Resistance surveillance of Streptococcus pneumoniae, Haemophilus influenzae and Moraxella catarrhalis isolated in the United States, 1997-1998.

    Clyde Thornsberry;Mark E. Jones;Mary L. Hickey;Yolanda Mauriz

  • Multidrug-resistant urinary tract isolates of Escherichia coli: prevalence and patient demographics in the United States in 2000.

    Daniel F. Sahm;Clyde Thornsberry;David C. Mayfield;Mark E. Jones

  • Emerging resistance among bacterial pathogens in the intensive care unit – a European and North American Surveillance study (2000–2002)

    Mark E Jones;Deborah C Draghi;Clyde Thornsberry;James A Karlowsky

  • Emerging plasmid-mediated quinolone resistance associated with the qnr gene in Klebsiella pneumoniae clinical isolates in the United States.

    Minggui Wang;Daniel F. Sahm;George A. Jacoby;David C. Hooper

  • VanE, a New Type of Acquired Glycopeptide Resistance in Enterococcus faecalis BM4405

    Marguerite Fines;Bruno Perichon;Peter Reynolds;Daniel F. Sahm

  • Ocular TRUST: nationwide antimicrobial susceptibility patterns in ocular isolates.

    Penny A. Asbell;Kathryn A. Colby;Sophie Deng;Peter McDonnell

  • Regional Trends in Antimicrobial Resistance among Clinical Isolates of Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis in the United States: Results from the TRUST Surveillance Program, 1999–2000

    Clyde Thornsberry;Daniel F. Sahm;Laurie J. Kelly;Ian A. Critchley

  • Epidemiology and antibiotic susceptibility of bacteria causing skin and soft tissue infections in the USA and Europe: a guide to appropriate antimicrobial therapy.

    Mark E. Jones;James A. Karlowsky;Deborah C. Draghi;Clyde Thornsberry

  • Antimicrobial resistance in key bloodstream bacterial isolates: electronic surveillance with the Surveillance Network Database--USA.

    Daniel F. Sahm;Mark K. Marsilio;Geriann Piazza

  • Novel plasmid-mediated beta-lactamase (TEM-10) conferring selective resistance to ceftazidime and aztreonam in clinical isolates of Klebsiella pneumoniae.

    J P Quinn;D Miyashiro;D Sahm;R Flamm

  • Prevalence and antimicrobial susceptibilities of bacteria isolated from blood cultures of hospitalized patients in the United States in 2002

    James A Karlowsky;Mark E Jones;Deborah C Draghi;Clyde Thornsberry

  • In Vitro Activity of the Siderophore Cephalosporin, Cefiderocol, against Carbapenem-Nonsusceptible and Multidrug-Resistant Isolates of Gram-Negative Bacilli Collected Worldwide in 2014 to 2016.

    Meredith A. Hackel;Masakatsu Tsuji;Yoshinori Yamano;Roger Echols

  • Trends in Antimicrobial Resistance among Urinary Tract Infection Isolates of Escherichia coli from Female Outpatients in the

    James A. Karlowsky;Laurie J. Kelly;Clyde Thornsberry;Mark E. Jones

Frequent Co-Authors

Mark E. Jones
Mark E. Jones Basilea Pharmaceutica (Switzerland)
Clyde Thornsberry
Clyde Thornsberry Centers for Disease Control and Prevention
James A. Karlowsky
James A. Karlowsky University of Manitoba
Ian A. Critchley
Ian A. Critchley Spero Therapeutics (United States)
Mary Motyl
Mary Motyl MSD (United States)
Karen Bush
Karen Bush Indiana University
Robert K. Flamm
Robert K. Flamm JMI Laboratories
David C. Hooper
David C. Hooper Massachusetts General Hospital
George A. Jacoby
George A. Jacoby Tufts University
Helio S. Sader
Helio S. Sader JMI Laboratories

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