Roland Geisel

645 total citations
13 papers, 343 citations indexed

About

Roland Geisel is a scholar working on Infectious Diseases, Epidemiology and Clinical Biochemistry. According to data from OpenAlex, Roland Geisel has authored 13 papers receiving a total of 343 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Infectious Diseases, 5 papers in Epidemiology and 5 papers in Clinical Biochemistry. Recurrent topics in Roland Geisel's work include Antimicrobial Resistance in Staphylococcus (8 papers), Bacterial Identification and Susceptibility Testing (5 papers) and Antifungal resistance and susceptibility (4 papers). Roland Geisel is often cited by papers focused on Antimicrobial Resistance in Staphylococcus (8 papers), Bacterial Identification and Susceptibility Testing (5 papers) and Antifungal resistance and susceptibility (4 papers). Roland Geisel collaborates with scholars based in Germany and Netherlands. Roland Geisel's co-authors include Ad C. Fluit, J. Verhoef, F.-J. Schmitz, Karl Köhrer, Markus D. Boos, Hans‐Peter Heinz, Harald Labischinski, U. Hadding, Helga Idel and Colin R. MacKenzie and has published in prestigious journals such as Journal of Clinical Microbiology, Journal of Antimicrobial Chemotherapy and Journal of Hospital Infection.

In The Last Decade

Roland Geisel

12 papers receiving 327 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Roland Geisel Germany	8	242	143	124	78	66	13	343
Marguerite Fines France	5	286 1.2×	106 0.7×	115 0.9×	65 0.8×	60 0.9×	6	348
Silvia C. Predari Argentina	11	289 1.2×	147 1.0×	216 1.7×	51 0.7×	92 1.4×	31	431
A.L. Barth Brazil	9	222 0.9×	189 1.3×	144 1.2×	142 1.8×	116 1.8×	9	500
Nancy Bourdon France	7	239 1.0×	88 0.6×	164 1.3×	56 0.7×	55 0.8×	8	298
Noella Gardella Argentina	11	204 0.8×	140 1.0×	104 0.8×	141 1.8×	53 0.8×	12	354
Sara Hæggman Sweden	10	132 0.5×	50 0.3×	89 0.7×	92 1.2×	49 0.7×	11	248
Samuel Matsumura Canada	7	217 0.9×	94 0.7×	167 1.3×	63 0.8×	108 1.6×	9	345
David Leyssene France	6	117 0.5×	81 0.6×	142 1.1×	59 0.8×	109 1.7×	11	275
Masaaki Shinagawa Japan	13	181 0.7×	152 1.1×	62 0.5×	122 1.6×	101 1.5×	23	368
Ελεάννα Δρούγκα Greece	10	280 1.2×	183 1.3×	129 1.0×	73 0.9×	69 1.0×	17	379

Countries citing papers authored by Roland Geisel

Since Specialization

Citations

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

Fields of papers citing papers by Roland Geisel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Roland Geisel

This figure shows the co-authorship network connecting the top 25 collaborators of Roland Geisel. A scholar is included among the top collaborators of Roland Geisel 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 Roland Geisel. Roland Geisel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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13 of 13 papers shown

Herzum, Ileana, et al.. (2009). Diagnostic performance of rapid influenza antigen assays in patients infected with the new influenza A (H1N1) virus. Clinical Chemistry and Laboratory Medicine (CCLM). 48(1). 53–56. 13 indexed citations

Laws, H.-J., Guido Kobbe, Dagmar Dilloo, et al.. (2005). Surveillance of nosocomial infections in paediatric recipients of bone marrow or peripheral blood stem cell transplantation during neutropenia, compared with adult recipients. Journal of Hospital Infection. 62(1). 80–88. 18 indexed citations

Geisel, Roland, et al.. (2003). Moderne Diagnostik urologischer Infektionen. Der Urologe. 42(5). 634–640. 1 indexed citations

Geisel, Roland, F.-J. Schmitz, Ad C. Fluit, & Harald Labischinski. (2001). Emergence, Mechanism, and Clinical Implications of Reduced Glycopeptide Susceptibility in Staphylococcus aureus. European Journal of Clinical Microbiology & Infectious Diseases. 20(10). 685–697. 42 indexed citations

Schmitz, Franz‐Josef, D. Häfner, Roland Geisel, et al.. (2001). Increased Prevalence of Class I Integrons in Escherichia coli , Klebsiella Species, and Enterobacter Species Isolates over a 7-Year Period in a German University Hospital. Journal of Clinical Microbiology. 39(10). 3724–3726. 33 indexed citations

Schmitz, F.-J., Markus D. Boos, Roland Geisel, et al.. (2000). Prevalence of macrolide-resistance genes in Staphylococcus aureus and Enterococcus faecium isolates from 24 European university hospitals. Journal of Antimicrobial Chemotherapy. 45(6). 891–894. 146 indexed citations

Geisel, Roland, et al.. (1999). Susceptibility of 302 Methicillin-Resistant Staphylococcus aureus Isolates from 20 European University Hospitals to Vancomycin and Alternative Antistaphylococcal Compounds. European Journal of Clinical Microbiology & Infectious Diseases. 18(7). 528–530. 24 indexed citations

Schmitz, F.-J., Colin R. MacKenzie, Roland Geisel, et al.. (1997). Methicillin resistant Staphylococcus aureus strains in the greater Düsseldorf area. European Journal of Epidemiology. 13(6). 709–717. 8 indexed citations

MacKenzie, Colin R., Roland Geisel, Silvia Wagner, et al.. (1997). Enterotoxin and toxic shock syndrome toxin-1 production of methicillin resistant and methicillin sensitive Staphylococcus aureus strains. European Journal of Epidemiology. 13(6). 699–708. 50 indexed citations

10.

Reese, Joachim & Roland Geisel. (1997). A comparison of current practices in German manufacturing industries. Multilingual Matters (Channel View Publications). 3(3). 147–154. 5 indexed citations

11.

Schmitz, F.-J., Roland Geisel, Silvia Wagner, et al.. (1996). Bildung von Enterotoxin und Toxic Shock-Syndrom-Toxin 1 bei Methicillin-resistenten und -sensiblenStaphylococcusaureus-Stämmen. LaboratoriumsMedizin. 20(6). 342–352. 1 indexed citations

12.

Schmitz, Franz‐Josef, Roland Geisel, Samuel Wagner, et al.. (1996). [Typing, resistance behavior and occurrence of methicillin-resistant Staphylococcus aureus strains in a surgical intensive care unit].. PubMed. 198(4). 355–80. 2 indexed citations

13.

Schmitz, F.-J., et al.. (1996). Nosokomiale Infektionen durch Methicillin-resistenteStaphylococcusaureus-Stämme im Großraum Düsseldorf. LaboratoriumsMedizin. 20(1). 38–50.

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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