Ulrike Schumacher

6.4k total citations · 1 hit paper
93 papers, 4.0k citations indexed

About

Ulrike Schumacher is a scholar working on Infectious Diseases, Epidemiology and Surgery. According to data from OpenAlex, Ulrike Schumacher has authored 93 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Infectious Diseases, 29 papers in Epidemiology and 12 papers in Surgery. Recurrent topics in Ulrike Schumacher's work include Antifungal resistance and susceptibility (20 papers), Fungal Infections and Studies (12 papers) and Bacterial Identification and Susceptibility Testing (10 papers). Ulrike Schumacher is often cited by papers focused on Antifungal resistance and susceptibility (20 papers), Fungal Infections and Studies (12 papers) and Bacterial Identification and Susceptibility Testing (10 papers). Ulrike Schumacher collaborates with scholars based in Germany, Austria and United States. Ulrike Schumacher's co-authors include Holger Hebart, Hermann Einsele, Juergen Loeffler, Jürgen Löffler, Lothar Kanz, Steven L. Kelly, Diethard Schmidt, Dan Engelhard, C A Müller and Raleigh A. Bowden and has published in prestigious journals such as Circulation, Journal of Clinical Oncology and Blood.

In The Last Decade

Ulrike Schumacher

89 papers receiving 3.9k citations

Hit Papers

Effects of Early Empagliflozin Initiation on Diuresis and... 2022 2026 2023 2024 2022 40 80 120
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Effects of Early Empagliflozin Initiation on Diuresis and Kidney Function in Patients With Acute Decompensated Heart Failure (EMPAG-HF)
    2022 124 citations P. Christian Schulze, Julian Westphal et al. Circulation profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ulrike Schumacher Germany 33 1.8k 1.8k 682 682 410 93 4.0k
Andreas Schaffner Switzerland 36 1.5k 0.9× 1.5k 0.9× 726 1.1× 319 0.5× 389 0.9× 95 5.0k
Tobias M. Hohl United States 52 3.3k 1.8× 2.5k 1.4× 2.0k 2.9× 600 0.9× 485 1.2× 109 8.1k
Roberta Gaziano Italy 31 1.4k 0.8× 1.3k 0.7× 581 0.9× 181 0.3× 198 0.5× 83 3.6k
John R. Perfect United States 45 4.9k 2.8× 4.6k 2.6× 996 1.5× 702 1.0× 452 1.1× 92 7.0k
Joerg Steinmann Germany 30 1.4k 0.8× 1.1k 0.6× 588 0.9× 242 0.4× 427 1.0× 138 3.1k
Agostinho Carvalho Portugal 37 2.7k 1.5× 2.0k 1.1× 2.0k 2.9× 180 0.3× 447 1.1× 120 6.1k
Sunil Dogra India 36 982 0.6× 1.8k 1.0× 384 0.6× 793 1.2× 173 0.4× 347 5.0k
Cristina Cunha Portugal 30 1.9k 1.1× 1.5k 0.9× 1.8k 2.6× 138 0.2× 325 0.8× 91 4.9k
David H. Dockrell United Kingdom 50 1.2k 0.7× 2.2k 1.3× 2.0k 2.9× 232 0.3× 788 1.9× 143 7.3k
Gil Benard Brazil 31 1.8k 1.0× 2.2k 1.3× 274 0.4× 392 0.6× 100 0.2× 156 3.1k

Countries citing papers authored by Ulrike Schumacher

Since Specialization
Citations

This map shows the geographic impact of Ulrike Schumacher'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 Ulrike Schumacher with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulrike Schumacher more than expected).

Fields of papers citing papers by Ulrike Schumacher

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulrike Schumacher. 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 Ulrike Schumacher. The network helps show where Ulrike Schumacher may publish in the future.

Co-authorship network of co-authors of Ulrike Schumacher

This figure shows the co-authorship network connecting the top 25 collaborators of Ulrike Schumacher. A scholar is included among the top collaborators of Ulrike Schumacher 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 Ulrike Schumacher. Ulrike Schumacher 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.
Kolk, Andreas, Lothar Just, Daniel Wilhelms, et al.. (2025). Regional differences in pathogen spectra and antibiotic resistance in odontogenic abscesses: Comparison of two volume clinics. Journal of Cranio-Maxillofacial Surgery. 53(8). 1101–1107.
2.
Grimm, Marc‐Oliver, Martin Schostak, Wolfgang Loidl, et al.. (2023). 2372P Efficacy of a tailored approach with nivolumab (N) and nivolumab+ipilimumab (N+I) as immuno-therapeutic boost in metastatic urothelial carcinoma (mUC): Final results of TITAN-TCC. Annals of Oncology. 34. S1207–S1208. 1 indexed citations
3.
Schumacher, Ulrike, et al.. (2023). Cream versus ointment: Randomized single‐blinded study on the adherence to treatment with topical methylprednisolone aceponate. Contact Dermatitis. 90(2). 161–168. 2 indexed citations
4.
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Dreischulte, Tobias, Karoline Lukaschek, Marietta Rottenkolber, et al.. (2022). Patient characteristics and changes in anxiety symptoms in patients with panic disorder: Post-hoc analysis of the PARADIES cluster randomised trial. PLoS ONE. 17(9). e0275509–e0275509.
6.
Schulze, P. Christian, Julian Westphal, Stephan von Haehling, et al.. (2022). Effects of Early Empagliflozin Initiation on Diuresis and Kidney Function in Patients With Acute Decompensated Heart Failure (EMPAG-HF). Circulation. 146(4). 289–298. 124 indexed citations breakdown →
7.
Gensichen, Jochen, Christian Brettschneider, Tobias Teismann, et al.. (2019). Panic Disorder in Primary Care: The Effects of a Team-Based Intervention. Deutsches Ärzteblatt international. 7 indexed citations
8.
Grigull, Lorenz, Susanne Petri, Katja Kollewe, et al.. (2016). Diagnostic support for selected neuromuscular diseases using answer-pattern recognition and data mining techniques: a proof of concept multicenter prospective trial. BMC Medical Informatics and Decision Making. 16(1). 31–31. 17 indexed citations
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11.
Schulte, Berit, Christiane Wolz, Ulrike Schumacher, et al.. (2008). Acquisition of antibiotic-resistant Enterococcus faecium strains during long-term hospitalization and fast adaptation of enterococcal flora to antibiotic treatment: A case report. International Journal of Hygiene and Environmental Health. 212(1). 105–108.
12.
Löffler, Jürgen, Steven L. Kelly, Holger Hebart, et al.. (2006). Molecular analysis of cyp51 from fluconazole-resistant Candida albicans strains. FEMS Microbiology Letters. 151(2). 263–268. 77 indexed citations
13.
Loeffler, Juergen, et al.. (2002). Automated Extraction of Genomic DNA from Medically Important Yeast Species and Filamentous Fungi by Using the MagNA Pure LC System. Journal of Clinical Microbiology. 40(6). 2240–2243. 61 indexed citations
14.
Hebart, Holger, et al.. (2000). Phospholipid and sterol analysis of plasma membranes of azole-resistantCandida albicansstrains. FEMS Microbiology Letters. 185(1). 59–63. 80 indexed citations
15.
Hebart, Holger, Jürgen Löffler, A. Engel, et al.. (2000). Prospective screening by a panfungal polymerase chain reaction assay in patients at risk for fungal infections: implications for the management of febrile neutropenia. British Journal of Haematology. 111(2). 635–640. 22 indexed citations
16.
Schumacher, Ulrike, et al.. (1999). Bilophila wadsworthia in Ear Infections: A Report of Three Cases. Anaerobe. 5(3-4). 371–372. 2 indexed citations
17.
Schumacher, Ulrike. (1997). Comparison of the Etest and a microbroth dilution system (Sceptor) to a reference agar dilution method for susceptibility testing of Bilophila wadsworthia. Clinical Microbiology and Infection. 3(2). 246–249. 4 indexed citations
18.
Hebart, Holger, C. Bokemeyer, Jürgen Löffler, et al.. (1997). New Aspects for the Diagnosis of Invasive Fungal Disease in Oncological Patients. Oncology Research and Treatment. 20(2). 99–104. 2 indexed citations
19.
Schumacher, Ulrike. (1997). Adherence of Bilophila wadsworthia to Laminin and Fibronectin.. Clinical Infectious Diseases. 25(s2). S180–S180. 3 indexed citations
20.
Schumacher, Ulrike, et al.. (1997). Incidence of Bilophila wadsworthia in appendiceal, peritoneal and fecal samples from children. Clinical Microbiology and Infection. 3(1). 134–136. 13 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.

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