Andreas Walker

3.0k total citations · 1 hit paper
46 papers, 1.1k citations indexed

About

Andreas Walker is a scholar working on Hepatology, Epidemiology and Infectious Diseases. According to data from OpenAlex, Andreas Walker has authored 46 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Hepatology, 24 papers in Epidemiology and 18 papers in Infectious Diseases. Recurrent topics in Andreas Walker's work include Hepatitis C virus research (27 papers), Hepatitis B Virus Studies (21 papers) and SARS-CoV-2 and COVID-19 Research (8 papers). Andreas Walker is often cited by papers focused on Hepatitis C virus research (27 papers), Hepatitis B Virus Studies (21 papers) and SARS-CoV-2 and COVID-19 Research (8 papers). Andreas Walker collaborates with scholars based in Germany, United States and China. Andreas Walker's co-authors include Jörg Timm, Michael Nassal, Ortwin Adams, Marcel Andrée, Sandra Hauka, Lisa Müller, Ingo Drexler, Heiner Schaal, Philipp Niklas Ostermann and Johannes Ptok and has published in prestigious journals such as Journal of Biological Chemistry, SHILAP Revista de lepidopterología and Immunity.

In The Last Decade

Andreas Walker

42 papers receiving 1.1k citations

Hit Papers

align trajectories

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.

Age-dependent Immune Response to the Biontech/Pfizer BNT162b2 Coronavirus Disease 2019 Vaccination

2021 329 citations Lisa Müller, Marcel Andrée et al. Clinical Infectious Diseases profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andreas Walker Germany	18	603	333	314	238	152	46	1.1k
Xiaowang Qu China	15	660 1.1×	309 0.9×	80 0.3×	154 0.6×	131 0.9×	35	1.0k
Ana Maria Ortega‐Prieto United Kingdom	14	365 0.6×	219 0.7×	167 0.5×	252 1.1×	120 0.8×	24	983
Ester Ballana Spain	28	653 1.1×	351 1.1×	49 0.2×	705 3.0×	568 3.7×	76	2.0k
Nigel J. Stevenson Ireland	21	324 0.5×	324 1.0×	110 0.4×	339 1.4×	577 3.8×	35	1.3k
Cyril Planchais France	18	707 1.2×	137 0.4×	39 0.1×	362 1.5×	432 2.8×	43	1.4k
Arthur Löve Iceland	20	219 0.4×	633 1.9×	195 0.6×	131 0.6×	146 1.0×	67	1.1k
Jana L. Jacobs United States	16	438 0.7×	175 0.5×	31 0.1×	290 1.2×	222 1.5×	34	877
Bianca Schulte Germany	14	412 0.7×	115 0.3×	20 0.1×	211 0.9×	181 1.2×	25	792
Laura Solforosi Italy	25	211 0.3×	646 1.9×	536 1.7×	924 3.9×	112 0.7×	54	1.8k

Countries citing papers authored by Andreas Walker

Since Specialization

Citations

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

Fields of papers citing papers by Andreas Walker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Andreas Walker

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

All Works

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20 of 20 papers shown

Wetzke, Martin, Simon Ritter, Nadine Lübke, et al.. (2025). Prevalence of Resistance‐Associated Mutations in RSV F Protein Against Monoclonal Antibodies Prior to Widespread Implementation: Findings From a Prospective German Pediatric Cohort. Influenza and Other Respiratory Viruses. 19(9). e70164–e70164.

Lübke, Nadine, Andreas Walker, Martin Obermeier, et al.. (2024). Real-world performance of the NeuMoDx™ HCV Quant Test for quantification of hepatitis C virus (HCV)-RNA. Journal of Virological Methods. 327. 114937–114937.

Walker, Andreas, Yang Li, Rongge Yang, et al.. (2022). HAMdetector: a Bayesian regression model that integrates information to detect HLA-associated mutations. Bioinformatics. 38(9). 2428–2436. 2 indexed citations

Lübke, Nadine, Andreas Walker, Björn‐Erik Ole Jensen, et al.. (2022). Quantitative analysis of different respiratory specimens on two automated test systems for detection of SARS-CoV-2 RNA. Diagnostic Microbiology and Infectious Disease. 105(1). 115800–115800. 2 indexed citations

Müller, Lisa, Marcel Andrée, Wiebke Moskorz, et al.. (2022). Adjusted COVID-19 booster schedules balance age-dependent differences in antibody titers benefitting risk populations. SHILAP Revista de lepidopterología. 3. 1027885–1027885. 1 indexed citations

Müller, Lisa, Marcel Andrée, Wiebke Moskorz, et al.. (2021). Age-dependent Immune Response to the Biontech/Pfizer BNT162b2 Coronavirus Disease 2019 Vaccination. Clinical Infectious Diseases. 73(11). 2065–2072. 329 indexed citations breakdown →

Müller, Lisa, Marcel Andrée, Philipp Niklas Ostermann, et al.. (2021). SARS-CoV-2 Infection in Fully Vaccinated Individuals of Old Age Strongly Boosts the Humoral Immune Response. Frontiers in Medicine. 8. 746644–746644. 8 indexed citations

Jensen, Björn‐Erik Ole, Torsten Feldt, Verena Keitel, et al.. (2021). Emergence of the E484K mutation in SARS-COV-2-infected immunocompromised patients treated with bamlanivimab in Germany. The Lancet Regional Health - Europe. 8. 100164–100164. 69 indexed citations

Walker, Andreas, et al.. (2019). A pan-genotypic Hepatitis C Virus NS5A amplification method for reliable genotyping and resistance testing. Journal of Clinical Virology. 113. 8–13. 5 indexed citations

10.

Walker, Andreas, et al.. (2019). Regulation of Alzheimer's disease-associated proteins during epileptogenesis. Neuroscience. 424. 102–120. 9 indexed citations

11.

Pan, Wen, Andreas Walker, Daniel Hoffmann, et al.. (2018). Differential escape of HCV from CD8⁺ T cell selection pressure between China and Germany depends on the presenting HLA class I molecule. Journal of Viral Hepatitis. 26(1). 73–82. 2 indexed citations

12.

Kolb, Philipp, et al.. (2018). Displaying Whole-Chain Proteins on Hepatitis B Virus Capsid-Like Particles. Methods in molecular biology. 1776. 503–531. 14 indexed citations

13.

Costa, Rui, Daniel Tödt, Christian Schenk, et al.. (2018). SEC14L2, a lipid-binding protein, regulates HCV replication in culture with inter- and intra-genotype variations. Journal of Hepatology. 70(4). 603–614. 10 indexed citations

14.

Walker, Andreas, Nadine Lübke, Martin Obermeier, et al.. (2017). Detection of a genetic footprint of the sofosbuvir resistance-associated substitution S282T after HCV treatment failure. Virology Journal. 14(1). 106–106. 14 indexed citations

15.

Walker, Andreas, et al.. (2017). The influence of immunosuppressants on direct‐acting antiviral therapy is dependent on the hepatitis C virus genotype. Transplant Infectious Disease. 20(1). 3 indexed citations

16.

Wolski, David, Lia Laura Lewis‐Ximenez, Catherine Fauvelle, et al.. (2017). Early Transcriptional Divergence Marks Virus-Specific Primary Human CD8+ T Cells in Chronic versus Acute Infection. Immunity. 47(4). 648–663.e8. 43 indexed citations

17.

Walker, Andreas, et al.. (2017). A genotype independent, full-genome reverse-transcription protocol for HCV genotyping and resistance testing. Journal of Clinical Virology. 91. 42–48. 10 indexed citations

18.

Walker, Andreas, et al.. (2015). Natural prevalence of resistance-associated variants in hepatitis C virus NS5A in genotype 3a-infected people who inject drugs in Germany. Journal of Clinical Virology. 70. 43–45. 12 indexed citations

19.

Fiedler, Melanie, Dorothea Bankwitz, William O. Osburn, et al.. (2014). Hepatitis C Virus Hypervariable Region 1 Variants Presented on Hepatitis B Virus Capsid-Like Particles Induce Cross-Neutralizing Antibodies. PLoS ONE. 9(7). e102235–e102235. 7 indexed citations

20.

Walker, Andreas, et al.. (2011). SplitCore: An exceptionally versatile viral nanoparticle for native whole protein display regardless of 3D structure. Scientific Reports. 1(1). 5–5. 82 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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