World's Best Scientists 2026 revealed!
Siv Ahrné

Siv Ahrné

D-Index & Metrics

Microbiology

D-Index
59
Citations
14182
World Ranking
3245
National Ranking
63

Siv Ahrné 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 Siv Ahrné 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: 129 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

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

Siv Ahrné 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 Siv Ahrné 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: 59 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Siv Ahrné is affiliated with Lund University in Sweden. The research primarily spans the fields of Medicine, Neuroscience, and Biochemistry, Genetics and Molecular Biology. Their work covers various subfields, including Molecular Biology, Radiology, Nuclear Medicine and Imaging, Behavioral Neuroscience, Biological Psychiatry, and Food Science.

The scientist's research topics focus notably on gut microbiota and health, stress responses and cortisol, tryptophan and brain disorders, probiotics and fermented foods, gastrointestinal motility and disorders, effects of radiation exposure, and advances in oncology and radiotherapy.

Frequent co-authors in their publications include Christina Stene, Ingrid Palmquist, Göran Molin, Louis Banka Johnson, and Bengt Jeppsson.

Publication venues for their work have included Physiology & Behavior, BMC Gastroenterology, and Clinical Nutrition.

Notable recent papers authored or co-authored by Siv Ahrné are:

  • Intake of Lactiplantibacillus plantarum HEAL9 reduces the inflammatory markers soluble fractalkine and CD163 during acute stress: A randomized, double blind, placebo-controlled study, 2020, Physiology & Behavior
  • Administration of probiotics to healthy volunteers: effects on reactivity of intestinal mucosa and systemic leukocytes, 2022, BMC Gastroenterology
  • Synbiotics protected radiation-induced tissue damage in rectal cancer patients: A controlled trial, 2025, Clinical Nutrition

Best Publications

  • Extracellular MUC3 mucin secretion follows adherence of Lactobacillus strains to intestinal epithelial cells in vitro.

    D R Mack;S Ahrne;L Hyde;S Wei

  • Alteration of intestinal microflora is associated with reduction in abdominal bloating and pain in patients with irritable bowel syndrome

    Sören Nobaek;Marie-Louise Johansson;Göran Molin;Siv Ahrné

  • The Microbiota of the Gut in Preschool Children With Normal and Excessive Body Weight

    Caroline L.J. Karlsson;Jenny Önnerfält;Jie Xu;Göran Molin

  • The normal Lactobacillus flora of healthy human rectal and oral mucosa

    S Ahrné;S Nobaek;B Jeppsson;I Adlerberth

  • Administration of different Lactobacillus strains in fermented oatmeal soup: in vivo colonization of human intestinal mucosa and effect on the indigenous flora.

    M L Johansson;G Molin;B Jeppsson;S Nobaek

  • Reduced diversity in the early fecal microbiota of infants with atopic eczema

    Mei Wang;Caroline Karlsson;Crister Olsson;Ingegerd Adlerberth

  • Comparison of bacterial diversity along the human intestinal tract by direct cloning and sequencing of 16S rRNA genes

    Mei Wang;Siv Ahrné;Bengt Jeppsson;Göran Molin

  • Vaginal Lactobacillus Flora of Healthy Swedish Women

    Alejandra Vásquez;Tell Jakobsson;Siv Ahrné;Urban Forsum

  • Gut microbiota and development of atopic eczema in 3 European birth cohorts.

    Ingegerd Adlerberth;David P. Strachan;Paolo M. Matricardi;Siv Ahrné

  • A mannose-specific adherence mechanism in Lactobacillus plantarum conferring binding to the human colonic cell line HT-29.

    I Adlerberth;S Ahrne;M L Johansson;G Molin

  • Immunological alteration and changes of gut microbiota after dextran sulfate sodium (DSS) administration in mice

    A Håkansson;Neivis Tormo-Badia;Ajoeb Baridi;J Xu

  • High-fat diet reduces the formation of butyrate, but increases succinate, inflammation, liver fat and cholesterol in rats, while dietary fibre counteracts these effects.

    Greta Jakobsdottir;Jie Xu;Göran Molin;Siv Ahrné

  • Green tea powder and Lactobacillus plantarum affect gut microbiota, lipid metabolism and inflammation in high-fat fed C57BL/6J mice

    Ulrika Axling;Crister Olsson;Jie Xu;Céline Fernandez

  • Numerical taxonomy of Lactobacillus spp. associated with healthy and diseased mucosa of the human intestines

    G. Molin;B. Jeppsson;M.-L. Johansson;S. Ahrné

  • Survival of Lactobacillus plantarum DSM 9843 (299v), and effect on the short-chain fatty acid content of faeces after ingestion of a rose-hip drink with fermented oats

    M.-L. Johansson;S. Nobaek;A. Berggren;M. Nyman

  • Probiotics and immune response.

    Susanna Cunningham-Rundles;Siv Ahrné;Stig Bengmark;Rosemary Johann-Liang

  • Antibiotic Treatment Affects Intestinal Permeability and Gut Microbial Composition in Wistar Rats Dependent on Antibiotic Class

    Monica Vera Lise Tulstrup;Ellen Gerd Christensen;Vera Carvalho;Caroline Linninge

  • Lactobacillus plantarum 299v Inhibits Escherichia coli-Induced Intestinal Permeability

    Peter Mangell;Pernilla Nejdfors;Mei Wang;Siv Ahrné

  • Randomly amplified polymorphic DNA (RAPD) for rapid typing of Lactobacillus plantarum strains

    M.-L. Johansson;M. Quednau;G. Molin;S. Ahrné

  • Effect of lactobacilli on paracellular permeability in the gut.

    Siv Ahrne;Marie-Louise Johansson Hagslatt

  • Lactobacilli in the intestinal microbiota of Swedish infants.

    Siv Ahrné;Elisabet Lönnermark;Agnes E. Wold;Nils Åberg

Frequent Co-Authors

Göran Molin
Göran Molin Lund University
Agnes E. Wold
Agnes E. Wold University of Gothenburg
Margareta Nyman
Margareta Nyman Lund University
Mathias Uhlén
Mathias Uhlén Royal Institute of Technology
Henrik Thorlacius
Henrik Thorlacius Lund University
David R. Mack
David R. Mack University of Ottawa
Cecilia Holm
Cecilia Holm Lund University
Maria L. Marco
Maria L. Marco University of California, Davis
Michiel Kleerebezem
Michiel Kleerebezem Wageningen University & Research

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