World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
41
Citations
8382
World Ranking
5416
National Ranking
171

Josep Quer 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 Josep Quer 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: 173 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

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

Josep Quer 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 Josep Quer 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: 41 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Overview

Josep Quer is affiliated with the Instituto de Salud Carlos III in Spain and has contributed extensively to the field of medicine, with a particular focus on infectious diseases. Their research portfolio includes significant work in the areas of epidemiology, hepatology, molecular biology, and genetics, reflecting interdisciplinary engagement across these subfields.

The scientist's research concentrates on various viral infections with a strong focus on hepatitis viruses and SARS-CoV-2. Their main research topics include:

  • Hepatitis C virus research
  • Hepatitis B Virus Studies
  • SARS-CoV-2 and COVID-19 Research
  • SARS-CoV-2 detection and testing
  • Evolution and Genetic Dynamics
  • Viral gastroenteritis research and epidemiology
  • Liver Disease Diagnosis and Treatment

Among Josep Quer's recent publications are the following:

  • "Naturally occurring SARS-CoV-2 gene deletions close to the spike S1/S2 cleavage site in the viral quasispecies of COVID19 patients" (2020) published in Emerging Microbes & Infections
  • "Monitoring Emergence of the SARS-CoV-2 B.1.1.7 Variant through the Spanish National SARS-CoV-2 Wastewater Surveillance System (VATar COVID-19)" (2021) in Environmental Science & Technology
  • "Next-Generation Sequencing for Confronting Virus Pandemics" (2022) in Viruses
  • "Unexpected long-lasting anti-HEV IgM positivity: Is HEV antigen a better serological marker for hepatitis E infection diagnosis?" (2020) in Journal of Viral Hepatitis
  • "Characteristics of hepatitis C virus resistance in an international cohort after a decade of direct-acting antivirals" (2022) in JHEP Reports

Josep Quer frequently publishes in several scientific journals. The most common venues for their work include:

  • International Journal of Molecular Sciences
  • Viruses
  • Microorganisms
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Emerging Microbes & Infections

Collaboration is a notable aspect of Josep Quer's career. Frequent coauthors contributing to their research efforts include:

  • Josep Gregori
  • Ariadna Rando-Segura
  • Francisco Rodríguez-Frias
  • Damir García-Cehic
  • Tomàs Pumarola

Best Publications

  • Hepatitis C virus (HCV) circulates as a population of different but closely related genomes: quasispecies nature of HCV genome distribution.

    M Martell;J I Esteban;J Quer;J Genescà

  • The changing epidemiology of hepatitis C virus infection in Europe.

    Juan I. Esteban;Juan I. Esteban;Silvia Sauleda;Josep Quer;Josep Quer

  • Basic concepts in RNA virus evolution.

    Esteban Domingo;Cristina Escarmís;Noemi Sevilla;Andres Moya

  • Transmission of Hepatitis C Virus by a Cardiac Surgeon

    Juan I. Esteban;Jordi Gómez;María Martell;Beatriz Cabot

  • High-Throughput Real-Time Reverse Transcription-PCR Quantitation of Hepatitis C Virus RNA

    María Martell;Jordi Gómez;Juan I. Esteban;Silvia Sauleda

  • The dynamic DNA methylomes of double-stranded DNA viruses associated with human cancer

    Agustin F. Fernandez;Cecilia Rosales;Pilar Lopez-Nieva;Osvaldo Graña

  • Quantitative longitudinal evaluations of hepatitis delta virus RNA and hepatitis B virus DNA shows a dynamic, complex replicative profile in chronic hepatitis B and D

    Melanie Schaper;Francisco Rodriguez-Frias;Rosendo Jardi;David Tabernero

  • Viral quasispecies and the problem of vaccine-escape and drug-resistant mutants.

    Esteban Domingo;Luis Menéndez-Arias;Miguel E. QuiñonesMateu;Africa Holguín

  • Extreme fitness differences in mammalian and insect hosts after continuous replication of vesicular stomatitis virus in sandfly cells.

    I. S. Novella;D. K. Clarke;J. Quer;E. A. Duarte

  • Phylogenetic demonstration of hepatitis E infection transmitted by pork meat ingestion.

    Mar Riveiro-Barciela;Beatriz Mínguez;Rosa Gironés;Francisco Rodriguez-Frías

  • Dynamic behavior of hepatitis C virus quasispecies in patients undergoing orthotopic liver transplantation.

    M Martell;J I Esteban;J Quer;V Vargas

  • Hepatitis C viral quasispecies

    J Gómez;M Martell;J Quer;B Cabot

  • Viral quasispecies complexity measures

    Josep Gregori;Josep Gregori;Josep Gregori;Celia Perales;Francisco Rodriguez-Frias;Juan I. Esteban

  • Exponential fitness gains of RNA virus populations are limited by bottleneck effects.

    Isabel S. Novella;Josep Quer;Esteban Domingo;John J. Holland

  • High-Resolution Hepatitis C Virus Subtyping Using NS5B Deep Sequencing and Phylogeny, an Alternative to Current Methods

    Josep Quer;Josep Quer;Josep Gregori;Josep Gregori;Francisco Rodríguez-Frias;Francisco Rodríguez-Frias;Maria Buti;Maria Buti

  • Reproducible Nonlinear Population Dynamics and Critical Points During Replicative Competitions of RNA Virus Quasispecies

    Josep Quer;Josep Quer;Ramon Huerta;Ramon Huerta;Isabel S. Novella;Isabel S. Novella;Lev Tsimring;Lev Tsimring

  • Naturally occurring NS3-protease-inhibitor resistant mutant A156T in the liver of an untreated chronic hepatitis C patient.

    Maria Cubero;Juan Ignacio Esteban;Juan Ignacio Esteban;Teresa Otero;Silvia Sauleda

  • T cell responses and viral variability in blood donation candidates with occult hepatitis B infection

    Marta Bes;Victor Vargas;Victor Vargas;Maria Piron;Natalia Casamitjana

  • Response of Hepatitis C Virus to Long-Term Passage in the Presence of Alpha Interferon: Multiple Mutations and a Common Phenotype

    Celia Perales;Nathan M. Beach;Isabel Gallego;Isabel Gallego;Maria Eugenia Soria

  • Peginterferon alpha‐2b plus ribavirin vs interferon alpha‐2b plus ribavirin for chronic hepatitis C in HIV‐coinfected patients

    M. Crespo;S. Sauleda;J. I. Esteban;A. Juarez

  • Red queen dynamics, competition and critical points in a model of RNA virus quasispecies.

    Ricard V. Solé;Ricard V. Solé;Ramon Ferrer;Isabel González-Garcı́a;Josep Quer

Frequent Co-Authors

Juan Ignacio Esteban
Juan Ignacio Esteban Vall d'Hebron Hospital Universitari
Esteban Domingo
Esteban Domingo Centro de Biología Molecular Severo Ochoa
Rafael Esteban
Rafael Esteban Vall d'Hebron Hospital Universitari
Maria Buti
Maria Buti Instituto de Salud Carlos III
Xavier Forns
Xavier Forns University of Barcelona
John J. Holland
John J. Holland University of California, San Diego
Charles M. Rice
Charles M. Rice Rockefeller University
Ricard V. Solé
Ricard V. Solé Pompeu Fabra University
Andrés Moya
Andrés Moya University of Valencia

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