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D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Immunology 77 1835 22 252 19775

Walter Knapp publications per year

The chart shows the history of publications by Walter Knapp between 1973 and 2013, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Walter Knapp published across 41 years, from 1973 to 2013, averaging 6.2 papers a year. Output peaked at 19 publications in 1986. 1 of the 253 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1973 to 2013. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 1986. 1973: 2 publications 1974: 2 publications 1975: 3 publications 1976: 1 publication 1977: 8 publications 1978: 2 publications 1979: 3 publications 1980: 2 publications 1981: 4 publications 1982: 10 publications 1983: 6 publications 1984: 13 publications 1985: 15 publications 1986: 19 publications 1987: 10 publications 1988: 8 publications 1989: 12 publications 1990: 12 publications 1991: 6 publications 1992: 12 publications 1993: 12 publications 1994: 8 publications 1995: 11 publications 1996: 13 publications 1997: 14 publications 1998: 8 publications 1999: 3 publications 2000: 4 publications 2001: 6 publications 2002: 3 publications 2003: 7 publications 2004: 6 publications 2005: 2 publications 2006: 2 publications 2007: 0 publications 2008: 3 publications 2009: 0 publications 2010: 0 publications 2011: 0 publications 2012: 0 publications 2013: 1 publication
1973 2013

253 publications in total across all disciplines

View publications per year as a table
Walter Knapp: publications per year, 1973 to 2013
Year Publications
1973 2
1974 2
1975 3
1976 1
1977 8
1978 2
1979 3
1980 2
1981 4
1982 10
1983 6
1984 13
1985 15
1986 19
1987 10
1988 8
1989 12
1990 12
1991 6
1992 12
1993 12
1994 8
1995 11
1996 13
1997 14
1998 8
1999 3
2000 4
2001 6
2002 3
2003 7
2004 6
2005 2
2006 2
2007 0
2008 3
2009 0
2010 0
2011 0
2012 0
2013 1
Total 253
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Walter Knapp publication distribution in Immunology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Immunology in 2026. The highlighted bar marks where Walter Knapp sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 76 bars. Horizontal axis: publications, 62–71 to 807+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 152–161 publications. The last bar groups every scientist with 807 publications or more. The highlighted bar, 252–261 publications, is where this scientist sits. 62–71 publications: 9 scientists 72–81 publications: 23 scientists 82–91 publications: 40 scientists 92–101 publications: 72 scientists 102–111 publications: 86 scientists 112–121 publications: 108 scientists 122–131 publications: 150 scientists 132–141 publications: 160 scientists 142–151 publications: 159 scientists 152–161 publications: 189 scientists 162–171 publications: 166 scientists 172–181 publications: 181 scientists 182–191 publications: 188 scientists 192–201 publications: 187 scientists 202–211 publications: 178 scientists 212–221 publications: 158 scientists 222–231 publications: 168 scientists 232–241 publications: 159 scientists 242–251 publications: 160 scientists 252–261 publications: 148 scientists 262–271 publications: 116 scientists 272–281 publications: 125 scientists 282–291 publications: 115 scientists 292–301 publications: 111 scientists 302–311 publications: 95 scientists 312–321 publications: 97 scientists 322–331 publications: 97 scientists 332–341 publications: 99 scientists 342–351 publications: 96 scientists 352–361 publications: 69 scientists 362–371 publications: 76 scientists 372–381 publications: 71 scientists 382–391 publications: 71 scientists 392–401 publications: 62 scientists 402–411 publications: 54 scientists 412–421 publications: 41 scientists 422–431 publications: 63 scientists 432–441 publications: 53 scientists 442–451 publications: 31 scientists 452–461 publications: 42 scientists 462–471 publications: 40 scientists 472–481 publications: 29 scientists 482–491 publications: 34 scientists 492–501 publications: 30 scientists 502–511 publications: 23 scientists 512–521 publications: 41 scientists 522–531 publications: 29 scientists 532–541 publications: 28 scientists 542–551 publications: 16 scientists 552–561 publications: 18 scientists 562–571 publications: 18 scientists 572–581 publications: 17 scientists 582–591 publications: 17 scientists 592–601 publications: 17 scientists 602–611 publications: 19 scientists 612–621 publications: 13 scientists 622–631 publications: 12 scientists 632–641 publications: 11 scientists 642–651 publications: 16 scientists 652–661 publications: 9 scientists 662–671 publications: 5 scientists 672–681 publications: 13 scientists 682–691 publications: 12 scientists 692–701 publications: 6 scientists 702–711 publications: 6 scientists 712–721 publications: 9 scientists 722–731 publications: 9 scientists 732–741 publications: 6 scientists 742–751 publications: 11 scientists 752–761 publications: 10 scientists 762–771 publications: 7 scientists 772–781 publications: 12 scientists 782–791 publications: 7 scientists 792–801 publications: 5 scientists 802–806 publications: 1 scientist 807+ publications: 100 scientists
62–71 publications 807+

This scientist: 252 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 807 publications or more.

View publications distribution as a table
Number of Immunology scientists by publication count, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
Publications Scientists This scientist
62–71 9
72–81 23
82–91 40
92–101 72
102–111 86
112–121 108
122–131 150
132–141 160
142–151 159
152–161 189
162–171 166
172–181 181
182–191 188
192–201 187
202–211 178
212–221 158
222–231 168
232–241 159
242–251 160
252–261 148 252
262–271 116
272–281 125
282–291 115
292–301 111
302–311 95
312–321 97
322–331 97
332–341 99
342–351 96
352–361 69
362–371 76
372–381 71
382–391 71
392–401 62
402–411 54
412–421 41
422–431 63
432–441 53
442–451 31
452–461 42
462–471 40
472–481 29
482–491 34
492–501 30
502–511 23
512–521 41
522–531 29
532–541 28
542–551 16
552–561 18
562–571 18
572–581 17
582–591 17
592–601 17
602–611 19
612–621 13
622–631 12
632–641 11
642–651 16
652–661 9
662–671 5
672–681 13
682–691 12
692–701 6
702–711 6
712–721 9
722–731 9
732–741 6
742–751 11
752–761 10
762–771 7
772–781 12
782–791 7
792–801 5
802–806 1
807+ 100
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Walter Knapp D-index placement in Immunology in 2026

The chart shows the D-index (discipline H-index) distribution of Immunology scientists ranked by Research.com in 2026. The highlighted bar marks where Walter Knapp sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 60 bars. Horizontal axis: D-Index, 40–41 to 157+. Vertical axis: number of scientists, 0 to 201. Most scientists, 201, have 58–59 D-Index. The last bar groups every scientist with 157 D-Index or more. The highlighted bar, 76–77 D-Index, is where this scientist sits. 40–41 D-Index: 28 scientists 42–43 D-Index: 91 scientists 44–45 D-Index: 157 scientists 46–47 D-Index: 192 scientists 48–49 D-Index: 175 scientists 50–51 D-Index: 188 scientists 52–53 D-Index: 177 scientists 54–55 D-Index: 155 scientists 56–57 D-Index: 194 scientists 58–59 D-Index: 201 scientists 60–61 D-Index: 197 scientists 62–63 D-Index: 201 scientists 64–65 D-Index: 173 scientists 66–67 D-Index: 167 scientists 68–69 D-Index: 172 scientists 70–71 D-Index: 199 scientists 72–73 D-Index: 184 scientists 74–75 D-Index: 133 scientists 76–77 D-Index: 163 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 125 scientists 84–85 D-Index: 121 scientists 86–87 D-Index: 102 scientists 88–89 D-Index: 96 scientists 90–91 D-Index: 75 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 74 scientists 96–97 D-Index: 66 scientists 98–99 D-Index: 68 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 60 scientists 104–105 D-Index: 54 scientists 106–107 D-Index: 36 scientists 108–109 D-Index: 23 scientists 110–111 D-Index: 52 scientists 112–113 D-Index: 41 scientists 114–115 D-Index: 34 scientists 116–117 D-Index: 25 scientists 118–119 D-Index: 28 scientists 120–121 D-Index: 11 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 19 scientists 128–129 D-Index: 20 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 17 scientists 134–135 D-Index: 14 scientists 136–137 D-Index: 15 scientists 138–139 D-Index: 9 scientists 140–141 D-Index: 11 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 9 scientists 146–147 D-Index: 7 scientists 148–149 D-Index: 7 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 5 scientists 154–155 D-Index: 8 scientists 156 D-Index: 6 scientists 157+ D-Index: 96 scientists
40–41 D-Index 157+

This scientist: 77 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 157 D-Index or more.

View D-Index distribution as a table
Number of Immunology scientists by D-index, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
D-Index Scientists This scientist
40–41 28
42–43 91
44–45 157
46–47 192
48–49 175
50–51 188
52–53 177
54–55 155
56–57 194
58–59 201
60–61 197
62–63 201
64–65 173
66–67 167
68–69 172
70–71 199
72–73 184
74–75 133
76–77 163 77
78–79 127
80–81 121
82–83 125
84–85 121
86–87 102
88–89 96
90–91 75
92–93 72
94–95 74
96–97 66
98–99 68
100–101 49
102–103 60
104–105 54
106–107 36
108–109 23
110–111 52
112–113 41
114–115 34
116–117 25
118–119 28
120–121 11
122–123 20
124–125 27
126–127 19
128–129 20
130–131 16
132–133 17
134–135 14
136–137 15
138–139 9
140–141 11
142–143 9
144–145 9
146–147 7
148–149 7
150–151 7
152–153 5
154–155 8
156 6
157+ 96
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Research.com Recognitions

  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts
  • Member of the European Academy of Sciences and Arts

Overview

Walter Knapp is a researcher affiliated with the University of Vienna in Austria. Their academic focus spans various aspects of medicine, with particular attention to epidemiology and infectious diseases. The body of their work primarily addresses respiratory viral infections and viral diseases, including specific studies on Parvovirus B19 infection.

Knapp's recent publication record includes a study titled Transplacental Antibody Transfer of Respiratory Syncytial Virus Specific IgG in Non-Human Primate Mother-Infant Pairs, published in 2021 in the journal Pathogens. This work is part of the broader investigation of respiratory syncytial virus (RSV) and explores immunological mechanisms relevant to maternal-infant health in the context of viral infections.

Collaboration is a feature of Knapp's research, with frequent coauthors including Michael Citron, Jessica McAnulty, Cheryl Callahan, Jane Fontenot, and Pablo Morales. These partnerships contribute to the multidisciplinary approach evident in the published studies.

Their publication venues are concentrated within specialized medical and biomedical journals, with Pathogens noted as a key platform for disseminating findings.

  • Medicine
  • Epidemiology
  • Infectious Diseases

  • Respiratory viral infections research
  • Virology and Viral Diseases
  • Parvovirus B19 Infection Studies

  • Transplacental Antibody Transfer of Respiratory Syncytial Virus Specific IgG in Non-Human Primate Mother-Infant Pairs, 2021, Pathogens

  • Michael Citron
  • Jessica McAnulty
  • Cheryl Callahan
  • Jane Fontenot
  • Pablo Morales

  • Pathogens

Walter Knapp has been recognized as a Member of the European Academy of Sciences and Arts, an acknowledgment within the scientific community.

Best Publications

  • Proposals for the immunological classification of acute leukemias. European Group for the Immunological Characterization of Leukemias (EGIL).

    Bene Mc;Castoldi G;Knapp W;Ludwig Wd

  • GPI-anchored cell-surface molecules complexed to protein tyrosine kinases.

    Irena Stefanova;Vaclav Horejsi;Ignacio J. Ansotegui;Walter Knapp

  • Epidermal Langerhans cells bear Fc and C3 receptors.

    G Stingl;E C Wolff-Schreiner;W J Pichler;F Gschnait

  • A microplate assay for the detection of oxidative products using 2',7'-dichlorofluorescin-diacetate.

    Alexander R. Rosenkranz;Sabine Schmaldienst;Karl M. Stuhlmeier;Wanjun Chen

  • Molecular and functional characteristics of dendritic cells generated from highly purified CD14+ peripheral blood monocytes.

    W F Pickl;O Majdic;P Kohl;J Stöckl

  • Urokinase plasminogen activator receptor, beta 2-integrins, and Src-kinases within a single receptor complex of human monocytes.

    J Bohuslav;V Horejsí;C Hansmann;J Stöckl

  • TGF-beta 1 promotes in vitro development of dendritic cells from CD34+ hemopoietic progenitors.

    H Strobl;E Riedl;C Scheinecker;C Bello-Fernandez

  • B7-H1 (Programmed Death-1 Ligand) on Dendritic Cells Is Involved in the Induction and Maintenance of T Cell Anergy

    Nicole Selenko-Gebauer;Otto Majdic;Andreas Szekeres;Gerald Höfler

  • Molecular characterization of human 4Ig-B7-H3, a member of the B7 family with four Ig-like domains.

    Peter Steinberger;Otto Majdic;Sophia V. Derdak;Sophia V. Derdak;Katharina Pfistershammer

  • TGF-β1 regulation of dendritic cells

    Herbert Strobl;Walter Knapp

  • Human leukocyte activation antigen M6, a member of the Ig superfamily, is the species homologue of rat OX-47, mouse basigin, and chicken HT7 molecule.

    W Kasinrerk;E Fiebiger;I Stefanová;T Baumruker

  • flt3 Ligand in Cooperation With Transforming Growth Factor-β1 Potentiates In Vitro Development of Langerhans-Type Dendritic Cells and Allows Single-Cell Dendritic Cell Cluster Formation Under Serum-Free Conditions

    Herbert Strobl;Concha Bello-Fernandez;Elisabeth Riedl;Winfried F. Pickl

  • The Reliability and Specificity of c-kit for the Diagnosis of Acute Myeloid Leukemias and Undifferentiated Leukemias

    M.C. Bene;M. Bernier;R.O. Casasnovas;G. Castoldi

  • Towards a better definition of human leucocyte surface molecules.

    W. Knapp;P. Rieber;B. Dörken;R.E. Schmidt

  • Molecular characterization and functional analysis of the leukocyte surface protein CD31.

    H Stockinger;S J Gadd;R Eher;O Majdic

  • Neutrophil Granulocyte–committed Cells Can Be Driven to Acquire Dendritic Cell Characteristics

    Leopold Oehler;Otto Majdic;Winfried F. Pickl;Johannes Stöckl

  • Myeloid differentiation antigen defined by a monoclonal antibody

    Otto Majdic;Kristof Liszka;Dieter Lutz;Walter Knapp

  • Evidence of HLA-DR antigen biosynthesis by human keratinocytes in disease.

    B Volc-Platzer;O Majdic;W Knapp;K Wolff

  • CD1 molecule expression on human monocytes induced by granulocyte-macrophage colony-stimulating factor.

    W Kasinrerk;T Baumruker;O Majdic;W Knapp

  • Signal transduction in lymphocytic and myeloid cells via CD24, a new member of phosphoinositol-anchored membrane molecules.

    G F Fischer;O Majdic;S Gadd;W Knapp

Frequent Co-Authors

Otto Majdic
Otto Majdic University of Vienna
Hannes Stockinger
Hannes Stockinger Medical University of Vienna
Winfried F. Pickl
Winfried F. Pickl Medical University of Vienna
Peter Bettelheim
Peter Bettelheim University of Vienna
Oskar A. Haas
Oskar A. Haas Medical University of Vienna
Gottfried Fischer
Gottfried Fischer Medical University of Vienna
Dieter Maurer
Dieter Maurer Medical University of Vienna
Gerhard J. Zlabinger
Gerhard J. Zlabinger Medical University of Vienna
Klaus Lechner
Klaus Lechner Medical University of Vienna
Helmut Gadner
Helmut Gadner St Anna Children's Hospital

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