World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
55
Citations
15781
World Ranking
3768
National Ranking
1475

Elias K. Haddad 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 Elias K. Haddad 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: 135 publications — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Elias K. Haddad 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 Elias K. Haddad 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: 55 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Overview

Elias K. Haddad is affiliated with Drexel University in the United States. Their research spans multiple disciplines within medicine, with a strong focus on immunology and microbiology. The scientist's work is prominently positioned at the intersection of immunology, infectious diseases, and molecular biology.

The primary fields of study for Haddad include:

  • Medicine
  • Immunology and Microbiology

More specific subfields of study encompass:

  • Immunology
  • Infectious Diseases
  • Virology
  • Molecular Biology
  • Epidemiology

Main research topics covered by their publications involve:

  • COVID-19 Clinical Research Studies
  • SARS-CoV-2 and COVID-19 Research
  • HIV Research and Treatment
  • Immune Cell Function and Interaction
  • Immunotherapy and Immune Responses
  • Long-Term Effects of COVID-19
  • Interferon and Immune Responses

Haddad has contributed to numerous recent scholarly articles, including the following notable works:

  • "Transcriptional atlas of the human immune response to 13 vaccines reveals a common predictor of vaccine-induced antibody responses," 2022, Nature Immunology
  • "Pan-vaccine analysis reveals innate immune endotypes predictive of antibody responses to vaccination," 2022, Nature Immunology
  • "Lipid nanoparticles (LNP) induce activation and maturation of antigen presenting cells in young and aged individuals," 2023, Communications Biology
  • "The 2020 Pandemic: Current SARS-CoV-2 Vaccine Development," 2020, Frontiers in Immunology
  • "Phenotypes of disease severity in a cohort of hospitalized COVID-19 patients: Results from the IMPACC study," 2022, EBioMedicine

The scientist frequently collaborates with several co-authors, including:

  • Jennifer Connors
  • Ofer Levy
  • Rafick-Pierre Sékaly
  • Steven H. Kleinstein
  • Ruth R. Montgomery

Haddad's work has been published frequently in these venues:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • The Journal of Immunology
  • Frontiers in Immunology
  • EBioMedicine
  • Communications Biology

Best Publications

  • HIV reservoir size and persistence are driven by T cell survival and homeostatic proliferation

    Nicolas Chomont;Mohamed El-Far;Petronela Ancuta;Lydie Trautmann

  • Upregulation of PD-1 expression on HIV-specific CD8 + T cells leads to reversible immune dysfunction

    Lydie Trautmann;Loury Janbazian;Loury Janbazian;Nicolas Chomont;Elias A. Said

  • Human Circulating PD-1+CXCR3−CXCR5+ Memory Tfh Cells Are Highly Functional and Correlate with Broadly Neutralizing HIV Antibody Responses

    Michela Locci;Michela Locci;Colin Havenar-Daughton;Colin Havenar-Daughton;Elise Landais;Jennifer Wu

  • Follicular helper T cells serve as the major CD4 T cell compartment for HIV-1 infection, replication, and production

    Matthieu Perreau;Anne-Laure Savoye;Elisa De Crignis;Jean-Marc Corpataux

  • Yellow fever vaccine induces integrated multilineage and polyfunctional immune responses

    Denis Gaucher;René Therrien;Nadia Kettaf;Bastian R. Angermann

  • Programmed death-1-induced interleukin-10 production by monocytes impairs CD4+ T cell activation during HIV infection

    Elias A. Said;Franck P. Dupuy;Lydie Trautmann;Yuwei Zhang

  • Inadequate T follicular cell help impairs B cell immunity during HIV infection

    Rafael A. Cubas;Joseph C. Mudd;Anne Laure Savoye;Matthieu Perreau

  • Bcl6 and Maf Cooperate To Instruct Human Follicular Helper CD4 T Cell Differentiation

    Mark A. Kroenke;Danelle Eto;Michela Locci;Michael Cho

  • CD4 T follicular helper cell dynamics during SIV infection

    Constantinos Petrovas;Takuya Yamamoto;Michael Y. Gerner;Kristin L. Boswell

  • Rapid HIV RNA rebound after antiretroviral treatment interruption in persons durably suppressed in Fiebig I acute HIV infection.

    Donn J. Colby;Lydie Trautmann;Lydie Trautmann;Suteeraporn Pinyakorn;Suteeraporn Pinyakorn;Louise Leyre

  • Synthetic double-stranded RNA induces innate immune responses similar to a live viral vaccine in humans

    Marina Caskey;François Lefebvre;Abdelali Filali-Mouhim;Mark J. Cameron

  • Defective granule exocytosis in Rab27a-deficient lymphocytes from Ashen mice.

    Elias K. Haddad;Xufeng Wu;John A. Hammer;Pierre A. Henkart

  • BCL6 orchestrates Tfh cell differentiation via multiple distinct mechanisms.

    Katerina Hatzi;J. Philip Nance;Mark A. Kroenke;Marcella Bothwell

  • Establishment of HIV-1 latency in resting CD4+ T cells depends on chemokine-induced changes in the actin cytoskeleton.

    Paul U. Cameron;Suha Saleh;Georgina Sallmann;Ajantha Solomon

  • Convergence of TCR and cytokine signaling leads to FOXO3a phosphorylation and drives the survival of CD4 + central memory T cells

    Catherine Riou;Bader Yassine-Diab;Julien Van grevenynghe;Julien Van grevenynghe;Roland Somogyi

  • Immune activation alters cellular and humoral responses to yellow fever 17D vaccine

    Enoch Muyanja;Aloysius Ssemaganda;Pearline Ngauv;Rafael Cubas

  • Loss of mucosal CD103+ DCs and IL-17+ and IL-22+ lymphocytes is associated with mucosal damage in SIV infection.

    Nichole R. Klatt;Jacob D. Estes;Xiaoyong Sun;Alexandra M. Ortiz;Alexandra M. Ortiz

  • Probiotic/prebiotic supplementation of antiretrovirals improves gastrointestinal immunity in SIV-infected macaques

    Nichole R. Klatt;Lauren A. Canary;Xiaoyong Sun;Carol L. Vinton

  • Direct type I IFN but not MDA5/TLR3 activation of dendritic cells is required for maturation and metabolic shift to glycolysis after poly IC stimulation.

    Austin Pantel;Angela Teixeira;Elias Haddad;Elizabeth G. Wood

  • Global analyses revealed age‐related alterations in innate immune responses after stimulation of pathogen recognition receptors

    Talibah U. Metcalf;Rafael A. Cubas;Khader Ghneim;Michael J. Cartwright

  • Transcription factor FOXO3a controls the persistence of memory CD4 + T cells during HIV infection

    Julien Van Grevenynghe;Francesco A. Procopio;Zhong He;Nicolas Chomont

  • T-cell Exhaustion in HIV Infection

    Mohamed El-Far;Rabih Halwani;Elias Said;Lydie Trautmann

  • Corrigendum: Upregulation of PD-1 expression on HIV-specific CD8+ T cells leads to reversible immune dysfunction

    L. Trautmann;L. Janbazian;N. Chomont;E. A. Said

Frequent Co-Authors

Rafick P. Sekaly
Rafick P. Sekaly Emory University
Mark Cameron
Mark Cameron Case Western Reserve University
Giuseppe Pantaleo
Giuseppe Pantaleo University of Lausanne
John Hiscott
John Hiscott Istituto Pasteur
Nicolas Chomont
Nicolas Chomont University of Montreal
Shane Crotty
Shane Crotty La Jolla Institute For Allergy & Immunology
Jean-Pierre Routy
Jean-Pierre Routy McGill University Health Centre
Jintanat Ananworanich
Jintanat Ananworanich Moderna Therapeutics (United States)
Sharon R. Lewin
Sharon R. Lewin University of Melbourne
Merlin L. Robb
Merlin L. Robb Walter Reed Army Institute of Research

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