World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 55 3771 3461 1477 1318 135 15781

Elias K. Haddad publications per year

The chart shows the history of publications by Elias K. Haddad between 1995 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Elias K. Haddad published across 31 years, from 1995 to 2025, averaging 5.5 papers a year. Output peaked at 16 publications in 2012. 19 of the 169 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1995 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2012. 1995: 2 publications 1996: 3 publications 1997: 3 publications 1998: 1 publication 1999: 0 publications 2000: 0 publications 2001: 1 publication 2002: 0 publications 2003: 0 publications 2004: 2 publications 2005: 0 publications 2006: 5 publications 2007: 3 publications 2008: 9 publications 2009: 1 publication 2010: 3 publications 2011: 5 publications 2012: 16 publications 2013: 12 publications 2014: 4 publications 2015: 9 publications 2016: 7 publications 2017: 8 publications 2018: 3 publications 2019: 3 publications 2020: 6 publications 2021: 16 publications 2022: 16 publications 2023: 12 publications 2024: 6 publications 2025: 13 publications
1995 2025

169 publications in total across all disciplines

View publications per year as a table
Elias K. Haddad: publications per year, 1995 to 2025
Year Publications
1995 2
1996 3
1997 3
1998 1
1999 0
2000 0
2001 1
2002 0
2003 0
2004 2
2005 0
2006 5
2007 3
2008 9
2009 1
2010 3
2011 5
2012 16
2013 12
2014 4
2015 9
2016 7
2017 8
2018 3
2019 3
2020 6
2021 16
2022 16
2023 12
2024 6
2025 13
Total 169
Download as CSV

Elias K. Haddad publications per year - data summary

  • Elias K. Haddad, a Microbiology scholar from Drexel University, has 169 publications recorded across 31 years, from 1995 to 2025.
  • The oldest publication on record dates to 1995 and the most recent to 2025.
  • The most productive years are 2012, 2021 and 2022, with 16 publications each.
  • The least productive years with any output are 1998, 2001 and 2009, with 1 publication each.
  • 5 of the 31 years in the span carry no publications at all (1999, 2000, 2002, 2003 and others).
  • The rate of publication averages 5.5 papers per year over the whole span, or 6.5 per year counting only the 26 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 63 publications, 37% of the career total.
  • Split into equal eras - 1995-2005: 12 publications (1.1 per year); 2006-2016: 74 publications (6.7 per year); 2017-2025: 83 publications (9.2 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

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.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 135–144 publications, is where this scientist sits. 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
55–64 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.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288 135
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
Download as CSV

Elias K. Haddad publication distribution in Microbiology in 2026 - data summary

  • The chart plots the publication count of all 5,513 Microbiology scientists ranked by Research.com in 2026, grouped into 64 ranges running from 55–64 to 679+ publications.
  • Elias K. Haddad, a Microbiology scholar from Drexel University, records 135 publications - the 19th percentile of the discipline.
  • 19% of ranked Microbiology scientists score the same or lower than Elias K. Haddad, and about 81% score higher.
  • The median of the discipline falls in the 195–204 publications range, and Elias K. Haddad ranks below the median.
  • The most crowded range is 135–144 publications, holding 288 scientists (5% of the field).
  • 54% of the field sits in the lowest quarter of the value range (up to 205–214 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 679 publications or more, 99 scientists in all (2% of the field).

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.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 55 D-Index, is where this scientist sits. 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: 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.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134 55
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
Download as CSV

Elias K. Haddad D-index placement in Microbiology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 5,513 Microbiology scientists ranked by Research.com in 2026, grouped into 88 ranges running from 40 to 127+ D-Index.
  • Elias K. Haddad, a Microbiology scholar from Drexel University, records 55 D-Index - the 32nd percentile of the discipline.
  • 32% of ranked Microbiology scientists score the same or lower than Elias K. Haddad, and about 68% score higher.
  • The median of the discipline falls in the 63 D-Index range, and Elias K. Haddad ranks below the median.
  • The most crowded range is 58 D-Index, holding 162 scientists (3% of the field).
  • 47% of the field sits in the lowest quarter of the value range (up to 61 D-Index), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 127 D-Index or more, 95 scientists in all (2% of the field).

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

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Microbiology in the USA opens doors to various career paths, many of which can be enhanced through specialized online degrees. For individuals with unique backgrounds, including those with past convictions, exploring the best degrees for felons is crucial to find opportunities that align with a Microbiology foundation and offer promising employment prospects.

Healthcare remains a strong sector for microbiology graduates. For example, becoming a Functional Medicine Nurse Practitioner can blend microbiological knowledge with patient care. Understanding the functional medicine np salary helps gauge the financial benefits of pursuing this path.

Another promising direction involves health information management. Professionals managing medical data and coding must understand biological contexts to accurately process health information. Learning about the cpc credential and the health information management salary entry-level can provide useful insights into job prospects and salary expectations.

Overall, integrating microbiology with these complementary online degrees can diversify career options, increase job stability, and enhance earning potential in today's evolving job market.

Best Scientists Citing Elias K. Haddad

Trending Scientists

Recently Published Articles