World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
66
Citations
15507
World Ranking
2400
National Ranking
969

Irving Nachamkin 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 Irving Nachamkin 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: 215 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Irving Nachamkin 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 Irving Nachamkin 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: 66 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Irving Nachamkin is affiliated with the University of Pennsylvania in the United States. Their research spans multiple fields within medicine and biochemistry, genetics, and molecular biology. The scientist's work addresses various subfields including food science, epidemiology, infectious diseases, physiology, and clinical biochemistry.

Major research topics covered by Irving Nachamkin include:

  • Salmonella and Campylobacter epidemiology
  • Bacterial Identification and Susceptibility Testing
  • Clinical Laboratory Practices and Quality Control
  • Listeria monocytogenes in Food Safety
  • Meta-analysis and systematic reviews
  • Reproductive tract infections research
  • Viral gastroenteritis research and epidemiology

The scientist has a publication record featuring articles in several journals, among them ClinMicroNow, Clinical Microbiology Reviews, Infectious Diseases and Therapy, Journal of Clinical Microbiology, and Circulation Genomic and Precision Medicine. Frequent publishing venues include:

  • ClinMicroNow
  • Clinical Microbiology Reviews
  • Infectious Diseases and Therapy
  • Journal of Clinical Microbiology
  • Circulation Genomic and Precision Medicine

Recent papers authored or coauthored by Irving Nachamkin include:

  • Prospective CYP2C19 Genotyping to Guide Antiplatelet Therapy Following Percutaneous Coronary Intervention, 2020, Circulation Genomic and Precision Medicine
  • Reducing Blood Culture Contamination Rates: Experiences of Four Hospital Systems, 2020, Infectious Diseases and Therapy
  • Phylogenetic Analysis Reveals Source Attribution Patterns for Campylobacter spp. in Tennessee and Pennsylvania, 2021, Microorganisms
  • Reduction in Sporadic Norovirus Infections Following the Start of the COVID-19 Pandemic, 2019-2020, Philadelphia, 2021, Infectious Diseases and Therapy
  • Clinical Evaluation of a New Molecular Test for the Detection of Organisms Causing Vaginitis and Vaginosis, 2023, Journal of Clinical Microbiology

Irving Nachamkin has collaborated frequently with several researchers, including:

  • Robert L. Sautter
  • Alice S. Weissfeld
  • J. Scott Parrott
  • Diane Halstead
  • Vickie S. Baselski

Best Publications

  • Practice Guidelines for the Management of Infectious Diarrhea

    Richard L. Guerrant;Thomas Van Gilder;Ted S. Steiner;Nathan M. Thielman

  • Quinolone and Macrolide Resistance in Campylobacter jejuni and C. coli: Resistance Mechanisms and Trends in Human Isolates

    Jørgen Engberg;Frank M. Aarestrup;Diane E. Taylor;Peter Gerner-Smidt

  • Campylobacter Species and Guillain-Barré Syndrome

    Irving Nachamkin;Ban Mishu Allos;Tony Ho

  • Campylobacter Jejuni: Current Status and Future Trends

    Irving Nachamkin;Martin J. Blaser;Lucy S. Tompkins

  • Anti-GD1a antibody is associated with axonal but not demyelinating forms of Guillain-Barré syndrome.

    T. W. Ho;H. J. Willison;I. Nachamkin;C. Y. Li

  • Flagellin gene typing of Campylobacter jejuni by restriction fragment length polymorphism analysis.

    I Nachamkin;K Bohachick;C M Patton

  • Spectrum Bias in the Evaluation of Diagnostic Tests: Lessons from the Rapid Dipstick Test for Urinary Tract Infection

    Mark S. Lachs;Irving Nachamkin;Paul H. Edelstein;Jay Goldman

  • Role of Campylobacter jejuni flagella as colonization factors for three-day-old chicks: analysis with flagellar mutants.

    I. Nachamkin;Xiao-He Yang;N. J. Stern

  • Fluoroquinolone-resistant Pseudomonas aeruginosa: assessment of risk factors and clinical impact.

    Leanne B. Gasink;Neil O. Fishman;Mark G. Weiner;Irving Nachamkin

  • Sequence-based identification of Mycobacterium species using the MicroSeq 500 16S rDNA bacterial identification system.

    Jean Baldus Patel;Debra G. B. Leonard;Xai Pan;James M. Musser

  • Impact of Inadequate Initial Antimicrobial Therapy on Mortality in Infections Due to Extended-Spectrum β-Lactamase–Producing Enterobacteriaceae: Variability by Site of Infection

    Emily P. Hyle;Adam D. Lipworth;Theoklis E. Zaoutis;Irving Nachamkin

  • Motor nerve terminal degeneration provides a potential mechanism for rapid recovery in acute motor axonal neuropathy after Campylobacter infection.

    T. W. Ho;S. T. Hsieh;I. Nachamkin;H. J. Willison

  • Campylobacter and Arcobacter

    Collette Fitzgerald;Irving Nachamkin

  • Inappropriate testing for diarrheal diseases in the hospital.

    Don L. Siegel;Paul H. Edelstein;Irving Nachamkin

  • Risk Factors for and Outcomes of Bloodstream Infection Caused by Extended-Spectrum β-Lactamase–Producing Escherichia coli and Klebsiella Species in Children

    Theoklis E Zaoutis;Monika Goyal;Jaclyn H Chu;Susan E Coffin

  • Imipenem resistance among Pseudomonas aeruginosa isolates : Risk factors for infection and impact of resistance on clinical and economic outcomes

    Ebbing Lautenbach;Mark G. Weiner;Irving Nachamkin;Warren B. Bilker

  • Chronic effects of Campylobacter infection.

    Irving Nachamkin

  • Increasing fluoroquinolone resistance in Campylobacter jejuni, Pennsylvania, USA,1982-2001.

    Irving Nachamkin;Huong Ung;Ming Li

  • Campylobacter jejuni lipopolysaccharides in Guillain-Barré syndrome Molecular mimicry and host susceptibility

    Kazim A Sheikh;I. Nachamkin;T. W. Ho;H. J. Willison

  • Patterns of Guillain-Barré syndrome in children: Results from a Mexican population

    I. Nachamkin;P. Arzate Barbosa;H. Ung;C. Lobato

  • Diagnosis and antimicrobial susceptibility of Campylobacter species.

    Collette Fitzgerald;Jean Whichard;Irving Nachamkin

Frequent Co-Authors

Ebbing Lautenbach
Ebbing Lautenbach University of Pennsylvania
Warren B. Bilker
Warren B. Bilker University of Pennsylvania
Theoklis E. Zaoutis
Theoklis E. Zaoutis Children's Hospital of Philadelphia
Guy M. McKhann
Guy M. McKhann Johns Hopkins University
John W. Griffin
John W. Griffin Johns Hopkins University
Paul H. Edelstein
Paul H. Edelstein University of Pennsylvania
David R. Cornblath
David R. Cornblath Johns Hopkins University School of Medicine
Judd E. Hollander
Judd E. Hollander Thomas Jefferson University
Jean B. Patel
Jean B. Patel Centers for Disease Control and Prevention
Michael Feldman
Michael Feldman University of Pennsylvania

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