World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
56
Citations
6870
World Ranking
3758
National Ranking
73

Per Olcén 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 Per Olcén 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: 166 publications — 34th percentile

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

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

Per Olcén 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 Per Olcén 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

Per Olcén is a researcher affiliated with Örebro University in Sweden. Their work primarily focuses on fields related to Medicine, Immunology, and Microbiology, with a particular emphasis on microbiology, epidemiology, and pulmonary and respiratory medicine subfields.

Their research topics encompass bacterial infections and vaccines, pneumonia and respiratory infections, as well as tracheal and airway disorders.

They have contributed to the academic community through publications in venues including Epidemiology and Infection.

  • Prevalence and persistence of Neisseria meningitidis carriage in Swedish university students - CORRIGENDUM (2024, Epidemiology and Infection)

Per Olcén's frequent collaborators include Olof Säll, Lorraine Eriksson, Idosa Asfaw Berhane, Alexander Persson, and Anders Magnuson, indicating a collaborative approach across their research projects.

Best Publications

  • Characterization of Chlamydia trachomatis omp1 genotypes among sexually transmitted disease patients in Sweden

    Margaretha Jurstrand;Lars Falk;Hans Fredlund;Margareta Lindberg

  • Distribution and genetic variability of three vaccine components in a panel of strains representative of the diversity of serogroup B meningococcus.

    Stefania Bambini;Alessandro Muzzi;Per Olcen;Rino Rappuoli

  • How to optimise the coverage rate of infant and adult immunisations in Europe

    Heinz J. Schmitt;Robert Booy;Robert Aston;Pierre Van Damme

  • Evaluation of an extended diagnostic PCR assay for detection and verification of the common causes of bacterial meningitis in CSF and other biological samples.

    A Bäckman;P-G Lantz;P-G Rådström;Per Olcén

  • Interlaboratory Comparison of PCR-Based Identification and Genogrouping of Neisseria meningitidis

    Muhamed Kheir Taha;Jean Michel Alonso;Mary Cafferkey;Dominique A. Caugant;Dominique A. Caugant

  • Antigliadin immunoglobulin A best in finding celiac disease in children younger than 18 months of age.

    Carina Lagerqvist;Ingrid Dahlbom;Tony Hansson;Erik Jidell

  • Etiologic Diagnosis of Adult Bacterial Pneumonia by Culture and PCR Applied to Respiratory Tract Samples

    Kristoffer Strålin;Eva Törnqvist;Margit Staum Kaltoft;Per Olcén

  • Design of a multiplex PCR for Streptococcus pneumoniae, Haemophilus influenzae, Mycoplasma pneumoniae and Chlamydophila pneumoniae to be used on sputum samples

    Kristoffer Strålin;Anders Bäckman;Hans Holmberg;Hans Fredlund

  • Tumor Necrosis Factor-α (TNFα) in Cerebrospinal Fluid from Patients with Meningitis of Different Etiologies: High Levels of TNFα Indicate Bacterial Meningitis

    Unknown

  • Genome-wide sequencing of cellular microRNAs identifies a combinatorial expression signature diagnostic of sepsis.

    Yuqian Ma;Yuqian Ma;David Vilanova;Kerem Atalar;Kerem Atalar;Olivier Delfour

  • Detection of enteroviral RNA by polymerase chain reaction in cerebrospinal fluid from patients with aseptic meningitis.

    Martin Glimåker;Bo Johansson;Per Olcén;Anneka Ehrnst

  • Protective effect of breastfeeding on invasive Haemophilus influenzae infection: a case-control study in Swedish preschool children.

    Sven-Arne Silfverdal;L. Bodin;S. Hugosson;Örjan Garpenholt

  • The Swedish new variant of Chlamydia trachomatis: genome sequence, morphology, cell tropism and phenotypic characterization.

    Magnus Unemo;Helena M. B. Seth-Smith;Lesley T. Cutcliffe;Rachel J. Skilton

  • Clinical and immunological characteristics of Autoimmune Addison's disease : a nationwide Swedish multicenter study

    Frida Dalin;Gabriel Nordling Eriksson;Per Dahlqvist;Asa Hallgren

  • Toward a quantitative DNA-based definition of pneumococcal pneumonia: a comparison of Streptococcus pneumoniae target genes, with special reference to the Spn9802 fragment

    Guma M.K. Abdeldaim;Kristoffer Strålin;Per Olcén;Jonas Blomberg

  • Epidemiology of Neisseria Meningitidis: Prevalence and Symptoms from the Upper Respiratory Tract in Family Members to Patients with Meningococcal Disease

    Per Olcen;Jan Kjellander;Dan Danielsson;Bo L. Lindquist

  • Comparison of Two Urinary Antigen Tests for Establishment of Pneumococcal Etiology of Adult Community-Acquired Pneumonia

    Kristoffer Strålin;Margit Staum Kaltoft;Helle Bossen Konradsen;Per Olcén

  • Respiratory Syncytial Virus Infections in Adults

    Tomas Vikerfors;Monica Grandien;Per Olcen

  • Evaluation of a commercial multiplex PCR test (SeptiFast) in the etiological diagnosis of community-onset bloodstream infections.

    P. Josefson;K. Strålin;A. Ohlin;T. Ennefors

  • Increased incidence of childhood bacterial meningitis. A 25-year study in a defined population in Sweden.

    Kerstin M. Salwén;Tomas Vikerfors;Per Olcén

  • External Quality Assessment for Molecular Detection of Bordetella pertussis in European Laboratories

    G Muyldermans;O Soetens;M Antoine;S Bruisten

Frequent Co-Authors

Magnus Unemo
Magnus Unemo Örebro University
Mustafa A. Salih
Mustafa A. Salih King Saud University
Dominique A. Caugant
Dominique A. Caugant Norwegian Institute of Public Health
Muhamed-Kheir Taha
Muhamed-Kheir Taha Université Paris Cité
Jonas Blomberg
Jonas Blomberg Uppsala University
Birger Trollfors
Birger Trollfors Sahlgrenska University Hospital
Lars Å. Hanson
Lars Å. Hanson University of Gothenburg
Keith A. Jolley
Keith A. Jolley University of Oxford
Robert Booy
Robert Booy University of Sydney
Rino Rappuoli
Rino Rappuoli Imperial College London

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