Steffen Geis

1.7k total citations
27 papers, 864 citations indexed

About

Steffen Geis is a scholar working on Infectious Diseases, Epidemiology and Virology. According to data from OpenAlex, Steffen Geis has authored 27 papers receiving a total of 864 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Infectious Diseases, 11 papers in Epidemiology and 6 papers in Virology. Recurrent topics in Steffen Geis's work include HIV Research and Treatment (6 papers), Respiratory viral infections research (5 papers) and HIV/AIDS Research and Interventions (4 papers). Steffen Geis is often cited by papers focused on HIV Research and Treatment (6 papers), Respiratory viral infections research (5 papers) and HIV/AIDS Research and Interventions (4 papers). Steffen Geis collaborates with scholars based in Germany, Malawi and United Kingdom. Steffen Geis's co-authors include Michael Höelscher, Leonard Maboko, Catharina Boehme, Elmar Saathoff, Christof Geldmacher, Andreas Meyerhans, T. Löscher, Oliver Hoffmann, Christoph Eisenbach and Erica Sanga and has published in prestigious journals such as PLoS ONE, Stroke and Journal of Virology.

In The Last Decade

Steffen Geis

27 papers receiving 826 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Steffen Geis Germany 13 435 421 227 202 151 27 864
Marcello Piazza Italy 18 432 1.0× 300 0.7× 176 0.8× 119 0.6× 84 0.6× 38 953
Benjamin Galen United States 15 313 0.7× 423 1.0× 87 0.4× 250 1.2× 157 1.0× 44 1.2k
Jérôme Le Goff France 15 428 1.0× 407 1.0× 79 0.3× 126 0.6× 72 0.5× 50 930
Clàudia Fortuny Spain 22 627 1.4× 913 2.2× 410 1.8× 178 0.9× 113 0.7× 118 1.6k
Emmanuele Venanzi Rullo Italy 19 253 0.6× 456 1.1× 181 0.8× 174 0.9× 67 0.4× 62 1.2k
R.P. Brettle United Kingdom 16 536 1.2× 612 1.5× 332 1.5× 82 0.4× 109 0.7× 43 1.3k
Claudio Angeletti Italy 21 585 1.3× 736 1.7× 365 1.6× 62 0.3× 137 0.9× 50 1.2k
Bruce A. Lenes United States 14 444 1.0× 309 0.7× 240 1.1× 264 1.3× 141 0.9× 19 1.7k
Thierry May France 21 976 2.2× 757 1.8× 330 1.5× 79 0.4× 134 0.9× 40 1.8k
Gerrit‐Jan Weverling Netherlands 15 395 0.9× 622 1.5× 350 1.5× 53 0.3× 188 1.2× 20 1.1k

Countries citing papers authored by Steffen Geis

Since Specialization
Citations

This map shows the geographic impact of Steffen Geis's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Steffen Geis with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Steffen Geis more than expected).

Fields of papers citing papers by Steffen Geis

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Steffen Geis. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Steffen Geis. The network helps show where Steffen Geis may publish in the future.

Co-authorship network of co-authors of Steffen Geis

This figure shows the co-authorship network connecting the top 25 collaborators of Steffen Geis. A scholar is included among the top collaborators of Steffen Geis based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Steffen Geis. Steffen Geis is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Lelijveld, Natasha, Amelia C. Crampin, Lawrence Nkhwazi, et al.. (2023). Tools for assessing child and adolescent stunting: Lookup tables, growth charts and a novel appropriate-technology “MEIRU” wallchart ‐ a diagnostic accuracy study. PLOS Global Public Health. 3(7). e0001592–e0001592. 3 indexed citations
3.
Froeschl, Guenter, Michael Höelscher, Lucas Maganga, et al.. (2021). Hepatitis B, C and D virus prevalence in children and adults in Mbeya Region, Tanzania: results from a cohort study 2002 - 2009. Pan African Medical Journal. 39. 174–174. 6 indexed citations
4.
Vyas, Seema, Lorna Guinness, Albert Dube, et al.. (2020). Assessing the costs and efficiency of HIV testing and treatment services in rural Malawi: implications for future “test and start” strategies. BMC Health Services Research. 20(1). 740–740. 12 indexed citations
5.
Escadafal, Camille, Steffen Geis, André M. Siqueira, et al.. (2020). Bacterial versus non-bacterial infections: a methodology to support use-case-driven product development of diagnostics. BMJ Global Health. 5(10). e003141–e003141. 8 indexed citations
6.
Dube, Albert, Olivier Koole, Steffen Geis, et al.. (2020). Self-reported disability in relation to mortality in rural Malawi: a longitudinal study of over 16 000 adults. BMJ Open. 10(8). e034802–e034802. 6 indexed citations
7.
Chilunga, Felix P., Crispin Musicha, Terence Tafatatha, et al.. (2019). Investigating associations between rural-to-urban migration and cardiometabolic disease in Malawi: a population-level study. International Journal of Epidemiology. 48(6). 1850–1862. 11 indexed citations
8.
Billings, Erik, Eric Sanders‐Buell, Meera Bose, et al.. (2016). HIV-1 Genetic Diversity Among Incident Infections in Mbeya, Tanzania. AIDS Research and Human Retroviruses. 33(4). 373–381. 9 indexed citations
9.
Lehners, Nicola, Paul Schnitzler, Steffen Geis, et al.. (2013). Risk factors and containment of respiratory syncytial virus outbreak in a hematology and transplant unit. Bone Marrow Transplantation. 48(12). 1548–1553. 58 indexed citations
10.
Lehners, Nicola, Steffen Geis, Christoph Eisenbach, Kai Neben, & Paul Schnitzler. (2013). Changes in Severity of Influenza A(H1N1)pdm09 Infection from Pandemic to First Postpandemic Season, Germany. Emerging infectious diseases. 19(5). 748–55. 22 indexed citations
11.
Geis, Steffen, Christiane Prifert, Benedikt Weißbrich, et al.. (2012). Molecular Characterization of a Respiratory Syncytial Virus Outbreak in a Hematology Unit in Heidelberg, Germany. Journal of Clinical Microbiology. 51(1). 155–162. 36 indexed citations
12.
Hauri, Anja M., et al.. (2011). Electronic Outbreak Surveillance in Germany: A First Evaluation for Nosocomial Norovirus Outbreaks. PLoS ONE. 6(3). e17341–e17341. 11 indexed citations
13.
Saathoff, Elmar, Michael Pritsch, Christof Geldmacher, et al.. (2010). Viral and Host Factors Associated With the HIV-1 Viral Load Setpoint in Adults From Mbeya Region, Tanzania. JAIDS Journal of Acquired Immune Deficiency Syndromes. 54(3). 324–331. 18 indexed citations
14.
15.
Geldmacher, Christof, Alexandra Schuetz, Njabulo Ngwenyama, et al.. (2008). Early Depletion ofMycobacterium tuberculosis–Specific T Helper 1 Cell Responses after HIV‐1 Infection. The Journal of Infectious Diseases. 198(11). 1590–1598. 139 indexed citations
16.
Saathoff, Elmar, Steffen Geis, Leonard Maboko, et al.. (2008). Laboratory reference values for healthy adults from southern Tanzania. Tropical Medicine & International Health. 13(5). 612–625. 98 indexed citations
17.
Geis, Steffen, et al.. (2007). Akute fieberhafte Erkrankung mit Splenomegalie und Panzytopenie. Der Internist. 48(7). 731–736. 3 indexed citations
18.
Boehme, Catharina, et al.. (2005). Detection of mycobacterial lipoarabinomannan with an antigen-capture ELISA in unprocessed urine of Tanzanian patients with suspected tuberculosis. Transactions of the Royal Society of Tropical Medicine and Hygiene. 99(12). 893–900. 137 indexed citations
19.
Hensel, Frank, R. Schulte Hermann, Stephanie Brändlein, et al.. (2001). Regulation of the New Coexpressed CD55 (Decay-Accelerating Factor) Receptor on Stomach Carcinoma Cells Involved in Antibody SC-1–Induced Apoptosis. Laboratory Investigation. 81(11). 1553–1563. 35 indexed citations
20.
Hatoum, Hind T., et al.. (1998). Prevalence and cost of hospitalization for gastrointestinal complications related to peptic ulcers with bleeding or perforation: comparison of two national databases.. PubMed. 4(3). 399–409. 24 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Marcello Piazza Breakdown of academic impact, for papers by Benjamin Galen Breakdown of academic impact, for papers by Jérôme Le Goff Breakdown of academic impact, for papers by Clàudia Fortuny Breakdown of academic impact, for papers by Emmanuele Venanzi Rullo Breakdown of academic impact, for papers by R.P. Brettle Breakdown of academic impact, for papers by Claudio Angeletti Breakdown of academic impact, for papers by Bruce A. Lenes Breakdown of academic impact, for papers by Thierry May Breakdown of academic impact, for papers by Gerrit‐Jan Weverling
Rankless by CCL
2026