World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
69
Citations
14502
World Ranking
2089
National Ranking
88

Eric C. J. Claas 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 Eric C. J. Claas 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: 209 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

Eric C. J. Claas 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 Eric C. J. Claas 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: 69 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Overview

Eric C. J. Claas is affiliated with Leiden University Medical Center in the Netherlands. Their research primarily focuses on the field of Medicine, with a significant emphasis on Infectious Diseases, Epidemiology, and Molecular Biology. Other notable subfields of study in their work include Ecology and Oncology.

The scientist's publication record spans several main topics, which include:

  • Bacteriophages and microbial interactions
  • Genomics and Phylogenetic Studies
  • Respiratory viral infections research
  • Plant Virus Research Studies
  • Animal Virus Infections Studies
  • SARS-CoV-2 and COVID-19 Research
  • Viral gastroenteritis research and epidemiology

Frequent co-authors in their work are:

  • Jutte J.C. de Vries
  • Stefan A. Boers
  • Aloys C.M. Kroes
  • Igor A. Sidorov
  • Ellen C. Carbo

Eric C. J. Claas has published extensively in several venues. The most common journals for their publications include:

  • Journal of Clinical Virology
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Journal of Clinical Microbiology
  • Clinical Microbiology and Infection
  • Emerging Infectious Diseases

Some of their recent published papers are:

  • Lower respiratory tract infection in the community: associations between viral aetiology and illness course, 2020, Clinical Microbiology and Infection
  • Recommendations for the introduction of metagenomic high-throughput sequencing in clinical virology, part I: Wet lab procedure, 2020, Journal of Clinical Virology
  • Recommendations for the introduction of metagenomic next-generation sequencing in clinical virology, part II: bioinformatic analysis and reporting, 2021, Journal of Clinical Virology
  • Benchmark of thirteen bioinformatic pipelines for metagenomic virus diagnostics using datasets from clinical samples, 2021, Journal of Clinical Virology
  • STROBE-metagenomics: a STROBE extension statement to guide the reporting of metagenomics studies, 2020, The Lancet Infectious Diseases

Best Publications

  • High-Throughput Identification of Bacteria and Yeast by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry in Conventional Medical Microbiology Laboratories

    S. Q. van Veen;E. C. J. Claas;Ed J. Kuijper

  • Epidemiology and Clinical Presentations of the Four Human Coronaviruses 229E, HKU1, NL63, and OC43 Detected over 3 Years Using a Novel Multiplex Real-Time PCR Method

    Eleanor R Gaunt;A. Hardie;E. C. Claas;P. Simmonds

  • A pandemic warning

    J. C. de Jong;E. C. J. Claas;A. D. M. E. Osterhaus;R. G. Webster

  • Rapid and Sensitive Method Using Multiplex Real-Time PCR for Diagnosis of Infections by Influenza A and Influenza B Viruses, Respiratory Syncytial Virus, and Parainfluenza Viruses 1, 2, 3, and 4

    Kate E. Templeton;Sitha A. Scheltinga;Matthias F. C. Beersma;Aloys C. M. Kroes

  • Improved Diagnosis of the Etiology of Community-Acquired Pneumonia with Real-Time Polymerase Chain Reaction

    Kate E. Templeton;Sitha A. Scheltinga;Willian C. J. F. M. van den Eeden;Willy A. Graffelman

  • Evaluation of 12 Commercial Tests and the Complement Fixation Test for Mycoplasma pneumoniae-Specific Immunoglobulin G (IgG) and IgM Antibodies, with PCR Used as the “Gold Standard”

    Matthias F. C. Beersma;Kristien Dirven;Alje P. van Dam;Kate E. Templeton

  • Use of anticontamination primers in the polymerase chain reaction for the detection of human papilloma virus genotypes in cervical scrapes and biopsies.

    Adriaan J. C. Van Den Brule;Eric C. J. Claas;Marc Du Maine;Willem J. G. Melchers

  • Comparison and Evaluation of Real-Time PCR, Real-Time Nucleic Acid Sequence-Based Amplification, Conventional PCR, and Serology for Diagnosis of Mycoplasma pneumoniae

    Kate E. Templeton;Sitha A. Scheltinga;A. Willy Graffelman;Jolanda M. van Schie

  • Internally Controlled Real-Time PCR Monitoring of Adenovirus DNA Load in Serum or Plasma of Transplant Recipients

    Eric C. J. Claas;Marco W. Schilham;Caroline S. de Brouwer;Petr Hubacek

  • Real-Time PCR Assay Using Fine-Needle Aspirates and Tissue Biopsy Specimens for Rapid Diagnosis of Mycobacterial Lymphadenitis in Children

    E.S. Bruijnesteijn van Coppenraet;J.A.H. Lindeboom;J.M. Prins;M.F. Peeters

  • High levels of adenovirus DNA in serum correlate with fatal outcome of adenovirus infection in children after allogeneic stem-cell transplantation.

    Marco W. Schilham;Eric C. Claas;Wouter van Zaane;Bianca Heemskerk

  • Respiratory syncytial virus specific serum antibodies in infants under six months of age: limited serological response upon infection.

    A. H. Brandenburg;J. Groen;H. A. v. Steensel-Moll;E. C. J. Claas

  • Diagnosis of human metapneumovirus and rhinovirus in patients with respiratory tract infections by an internally controlled multiplex real-time RNA PCR.

    S.A. Scheltinga;K.E. Templeton;M.F.C. Beersma;E.C.J. Claas

  • Rapid Evolution of H5N1 Influenza Viruses in Chickens in Hong Kong

    Nan Nan Zhou;Kennedy F. Shortridge;Eric C. J. Claas;Scott L. Krauss

  • Evaluation of Real-Time PCR for Detection of and Discrimination between Bordetella pertussis, Bordetella parapertussis, and Bordetella holmesii for Clinical Diagnosis

    Kate E. Templeton;Sitha A. Scheltinga;Anneke van der Zee;Bram M. W. Diederen

  • Immune Reconstitution and Clearance of Human Adenovirus Viremia in Pediatric Stem-Cell Recipients

    Bianca Heemskerk;Arjan C. Lankester;Tamara van Vreeswijk;Matthias F. C. Beersma

  • Performance of the xTAG® gastrointestinal pathogen panel, a multiplex molecular assay for simultaneous detection of bacterial, viral, and parasitic causes of infectious gastroenteritis.

    Eric C Claas;Carey Ann D Burnham;Tony Mazzulli;Kate Templeton

  • Validation of clinical application of cytomegalovirus plasma DNA load measurement and definition of treatment criteria by analysis of correlation to antigen detection.

    Jayant S. Kalpoe;Aloys C. M. Kroes;Menno D. de Jong;Janke Schinkel

  • Prolonged Influenza Virus Infection during Lymphocytopenia and Frequent Detection of Drug-Resistant Viruses

    Jairo Gooskens;Marcel Jonges;Eric C. J. Claas;Adam Meijer

  • Characterization of Toxin A-Negative, Toxin B-Positive Clostridium difficile Isolates from Outbreaks in Different Countries by Amplified Fragment Length Polymorphism and PCR Ribotyping

    Renate J. van den Berg;Eric C. J. Claas;Duddy H. Oyib;Corné H. W. Klaassen

  • Comparison of the Luminex Respiratory Virus Panel fast assay with in-house real-time PCR for respiratory viral infection diagnosis.

    Naomi J. Gadsby;Alison Hardie;Eric C. J. Claas;Kate E. Templeton

Frequent Co-Authors

Aloys C. M. Kroes
Aloys C. M. Kroes Leiden University Medical Center
Kate Templeton
Kate Templeton NHS Lothian
Ed J. Kuijper
Ed J. Kuijper Leiden University Medical Center
Herman Goossens
Herman Goossens University of Antwerp
Rob Schuurman
Rob Schuurman Utrecht University
Willem J. G. Melchers
Willem J. G. Melchers Radboud University
Marion Koopmans
Marion Koopmans Erasmus University Rotterdam
Arjan C. Lankester
Arjan C. Lankester Leiden University Medical Center
Margareta Ieven
Margareta Ieven University of Antwerp
Hubert G. M. Niesters
Hubert G. M. Niesters University Medical Center Groningen

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