World's Best Scientists 2026 revealed!
Regina Hofmann-Lehmann

Regina Hofmann-Lehmann

D-Index & Metrics

Microbiology

D-Index
71
Citations
16939
World Ranking
1863
National Ranking
48

Regina Hofmann-Lehmann 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 Regina Hofmann-Lehmann 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: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 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: 336 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Regina Hofmann-Lehmann 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 Regina Hofmann-Lehmann 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: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 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: 94 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: 71 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

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

Overview

Regina Hofmann-Lehmann is affiliated with the University of Zurich in Switzerland and has contributed extensively to the study of infectious diseases affecting animals, particularly feline viral infections. Their research spans various domains within medicine, immunology, microbiology, and agricultural and biological sciences, with a focus on infectious diseases, animal science, genetics, virology, and epidemiology.

The scientist's recent publications include:

  • Calicivirus Infection in Cats, 2022, Viruses
  • Curing Cats with Feline Infectious Peritonitis with an Oral Multi-Component Drug Containing GS-441524, 2021, Viruses
  • Anthropogenic Infection of Cats during the 2020 COVID-19 Pandemic, 2021, Viruses
  • 2020 AAFP Feline Retrovirus Testing and Management Guidelines, 2020, Journal of Feline Medicine and Surgery
  • What's New in Feline Leukemia Virus Infection, 2020, Veterinary Clinics of North America Small Animal Practice

Their work features prominently in several publication venues, including:

  • Viruses
  • Animals
  • Journal of Feline Medicine and Surgery
  • Tierärztliche Praxis Ausgabe K Kleintiere / Heimtiere
  • Pathogens

Frequent collaborators in their research include Marina L. Meli, Katrin Hartmann, Margaret J. Hosie, Barbara Riond, and Michèle Bergmann.

The core topics covered in their research reflect diverse aspects of virology and related fields, such as:

  • Animal Virus Infections Studies
  • Virus-based gene therapy research
  • SARS-CoV-2 and COVID-19 Research
  • Viral gastroenteritis research and epidemiology
  • Vector-borne infectious diseases
  • HIV Research and Treatment
  • Microbial infections and disease research

Regina Hofmann-Lehmann's scientific contributions predominantly address viral infections in animals, including feline retroviruses and emerging zoonotic concerns. Their expertise is evident through a significant volume of publications, especially in journals focusing on virology and infectious diseases.

Their interdisciplinary study approach integrates immunology and genetics, supporting advancing knowledge relevant to veterinary sciences as well as broader biological and medical contexts. The work on therapeutic developments, such as treatments for feline infectious peritonitis, underlines practical applications alongside fundamental research.

Best Publications

  • Human neutralizing monoclonal antibodies of the IgG1 subtype protect against mucosal simian-human immunodeficiency virus infection.

    Timothy W. Baba;Vladimir Liska;Regina Hofmann-Lehmann;Josef Vlasak

  • A canine distemper virus epidemic in Serengeti lions ( Panthera leo )

    Melody E. Roelke-Parker;Linda Munson;Craig Packer;Richard Kock

  • 2008 American Association of Feline Practitioners' feline retrovirus management guidelines

    Julie Levy;Cynda Crawford;Katrin Hartmann;Regina Hofmann-Lehmann

  • Quantitative real-time PCR for the measurement of feline cytokine mRNA.

    Christian M Leutenegger;Caroline N Mislin;Brigitte Sigrist;Markus U Ehrengruber

  • Prevalence, Risk Factor Analysis, and Follow-Up of Infections Caused by Three Feline Hemoplasma Species in Cats in Switzerland

    Barbara Willi;Felicitas S. Boretti;Claudia Baumgartner;Séverine Tasker

  • Viruses of the Serengeti: Patterns of infection and mortality in African lions

    Craig Packer;S Altizer;Max J Appel;E Brown

  • Identification, molecular characterization, and experimental transmission of a new hemoplasma isolate from a cat with hemolytic anemia in Switzerland.

    Barbara Willi;Felicitas S. Boretti;Valentino Cattori;Séverine Tasker

  • 2020 AAFP Feline Retrovirus Testing and Management Guidelines

    Susan Little;Julie Levy;Katrin Hartmann;Regina Hofmann-Lehmann

  • Sensitive and robust one-tube real-time reverse transcriptase-polymerase chain reaction to quantify SIV RNA load: comparison of one- versus two-enzyme systems.

    Regina Hofmann-Lehmann;Ryan K. Swenerton;Vladimir Liska;Christian M. Leutenegger

  • Postnatal Passive Immunization of Neonatal Macaques with a Triple Combination of Human Monoclonal Antibodies against Oral Simian-Human Immunodeficiency Virus Challenge

    Regina Hofmann-Lehmann;Josef Vlasak;Robert A. Rasmussen;Beverly A. Smith

  • Feline leukaemia provirus load during the course of experimental infection and in naturally infected cats

    Regina Hofmann-Lehmann;Jon B Huder;Sabine Gruber;Felicitas S Boretti

  • Quantitation of feline leukaemia virus viral and proviral loads by TaqMan real-time polymerase chain reaction.

    Ravi Tandon;Valentino Cattori;Maria Alice Gomes-Keller;Marina L. Meli

  • Prevalence of antibodies to feline parvovirus, calicivirus, herpesvirus, coronavirus, and immunodeficiency virus and of feline leukemia virus antigen and the interrelationship of these viral infections in free-ranging lions in east Africa

    Regina Hofmann-Lehmann;Daniela Fehr;Markus Grob;Muhamed Elgizoli

  • Concurrent infections with vector-borne pathogens associated with fatal hemolytic anemia in a cattle herd in Switzerland

    Regina Hofmann-Lehmann;Marina L. Meli;Ute M. Dreher;Enikö Gönczi

  • Genetic diversity of anaplasma species major surface proteins and implications for anaplasmosis serodiagnosis and vaccine development

    José de la Fuente;Ala Lew;Hans Lutz;Marina L. Meli

  • Feline coronavirus serotypes 1 and 2: seroprevalence and association with disease in Switzerland.

    Maya Kummrow;Marina L. Meli;Michael Haessig;Enikoe Goenczi

  • Feline leukemia virus and other pathogens as important threats to the survival of the critically endangered Iberian lynx (Lynx pardinus).

    Marina L. Meli;Valentino Cattori;Fernando Martínez;Guillermo López

  • Live attenuated, nef-deleted SIV is pathogenic in most adult macaques after prolonged observation.

    Regina Hofmann-Lehmann;Josef Vlasak;Alison L Williams;Agnès-Laurence Chenine

  • Seroprevalence of Bartonella henselae infection and correlation with disease status in cats in Switzerland

    Toni M Glaus;Regina Hofmann-Lehmann;C Greene;B Glaus

  • From Haemobartonella to hemoplasma: molecular methods provide new insights.

    Barbara Willi;Felicitas S. Boretti;Séverine Tasker;Marina L. Meli

  • Post-exposure prophylaxis with human monoclonal antibodies prevented SHIV89.6P infection or disease in neonatal macaques.

    Flavia Ferrantelli;Regina Hofmann-Lehmann;Robert A. Rasmussen;Tao Wang

Frequent Co-Authors

Hans Lutz
Hans Lutz University of Zurich
Marina L. Meli
Marina L. Meli University of Zurich
Sándor Hornok
Sándor Hornok University of Veterinary Medicine
Ruth M. Ruprecht
Ruth M. Ruprecht Texas Biomedical Research Institute
Róbert Farkas
Róbert Farkas University of Veterinary Medicine
Katrin Hartmann
Katrin Hartmann Ludwig-Maximilians-Universität München
José de la Fuente
José de la Fuente University of Castilla-La Mancha
Margaret J Hosie
Margaret J Hosie University of Glasgow
Miklós Gyuranecz
Miklós Gyuranecz Institute for Veterinary Medical Research
Peter Deplazes
Peter Deplazes University of Zurich

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