Ulrike MacDonald

3.7k total citations · 1 hit paper
32 papers, 2.2k citations indexed

About

Ulrike MacDonald is a scholar working on Molecular Medicine, Endocrinology and Epidemiology. According to data from OpenAlex, Ulrike MacDonald has authored 32 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Molecular Medicine, 19 papers in Endocrinology and 14 papers in Epidemiology. Recurrent topics in Ulrike MacDonald's work include Antibiotic Resistance in Bacteria (29 papers), Pneumonia and Respiratory Infections (9 papers) and Vibrio bacteria research studies (9 papers). Ulrike MacDonald is often cited by papers focused on Antibiotic Resistance in Bacteria (29 papers), Pneumonia and Respiratory Infections (9 papers) and Vibrio bacteria research studies (9 papers). Ulrike MacDonald collaborates with scholars based in United States, Canada and Australia. Ulrike MacDonald's co-authors include Thomas A. Russo, Ruth Olson, Janet M. Beanan, Timothy C. Umland, Bruce A. Davidson, L. Wayne Schultz, Anthony A. Campagnari, Nicole R. Luke, Daniel Metzger and Andrew M. Gulick and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and The Journal of Infectious Diseases.

In The Last Decade

Ulrike MacDonald

32 papers receiving 2.1k 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.

Differentiation of hypervirulent and classical Klebsiella pneumoniae with acquired drug resistance

2024 52 citations Thomas A. Russo, Ulrike MacDonald et al. mBio profile →

Peers

Ulrike MacDonald

ENDOC

EPIDE

Ruth Olson United States

Janet M. Beanan United States

Tzu‐Lung Lin Taiwan

Enrique Llobet Spain

Yoo Chul Lee South Korea

Aurélie Jayol Switzerland

Danilo Gomes Moriel Australia

Sujay Chattopadhyay United States

Michelle K. Paczosa United States

Qinglan Guo China

Ruth Olson United States

Ulrike MacDonald

1.5k ×0.9

909 ×0.9

ENDOC

677 ×0.9

431 ×0.8

EPIDE

258 ×0.9

Citations per year, relative to Ulrike MacDonald Ulrike MacDonald (= 1×) peers Ruth Olson

Countries citing papers authored by Ulrike MacDonald

Since Specialization

Citations

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

Fields of papers citing papers by Ulrike MacDonald

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulrike MacDonald

This figure shows the co-authorship network connecting the top 25 collaborators of Ulrike MacDonald. A scholar is included among the top collaborators of Ulrike MacDonald 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 MacDonald. Ulrike MacDonald 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

DeLappe, Niall, Ulrike MacDonald, Alan D. Hutson, et al.. (2025). Genomic and phylogenetic analysis of hypervirulent Klebsiella pneumoniae ST23 in Ireland. Microbial Genomics. 11(3). 3 indexed citations

Russo, Thomas A., Ulrike MacDonald, Alan D. Hutson, et al.. (2024). Deciphering the relative importance of genetic elements in hypervirulent Klebsiella pneumoniae to guide countermeasure development. EBioMedicine. 107. 105302–105302. 16 indexed citations

Yan, Jun, et al.. (2024). Clinical assays rapidly predict bacterial susceptibility to monoclonal antibody therapy. JCI Insight. 9(2). 2 indexed citations

Nielsen, Travis B., Jun Yan, Ulrike MacDonald, et al.. (2021). Capsule carbohydrate structure determines virulence in Acinetobacter baumannii. PLoS Pathogens. 17(2). e1009291–e1009291. 72 indexed citations

Russo, Thomas A., et al.. (2021). An Assessment of Siderophore Production, Mucoviscosity, and Mouse Infection Models for Defining the Virulence Spectrum of Hypervirulent Klebsiella pneumoniae. mSphere. 6(2). 47 indexed citations

MacDonald, Ulrike, et al.. (2020). An Evaluation of BfmR-Regulated Antimicrobial Resistance in the Extensively Drug Resistant (XDR) Acinetobacter baumannii Strain HUMC1. Frontiers in Microbiology. 11. 595798–595798. 10 indexed citations

Lin, Shun Xin Wang, Ruth Olson, Janet M. Beanan, et al.. (2019). Antibody Dependent Enhancement of Acinetobacter baumannii Infection in a Mouse Pneumonia Model. Journal of Pharmacology and Experimental Therapeutics. 368(3). 475–489. 17 indexed citations

MacDonald, Ulrike, Janet M. Beanan, Ruth Olson, et al.. (2015). Structure of shikimate kinase, anin vivoessential metabolic enzyme in the nosocomial pathogenAcinetobacter baumannii, in complex with shikimate. Acta Crystallographica Section D Biological Crystallography. 71(8). 1736–1744. 7 indexed citations

Russo, Thomas A., Ruth Olson, Ulrike MacDonald, et al.. (2014). Aerobactin Mediates Virulence and Accounts for Increased Siderophore Production under Iron-Limiting Conditions by Hypervirulent (Hypermucoviscous) Klebsiella pneumoniae. Infection and Immunity. 82(6). 2356–2367. 217 indexed citations

10.

Umland, Timothy C., L. Wayne Schultz, Ulrike MacDonald, et al.. (2012). In Vivo -Validated Essential Genes Identified in Acinetobacter baumannii by Using Human Ascites Overlap Poorly with Essential Genes Detected on Laboratory Media. mBio. 3(4). 70 indexed citations

11.

Kong, Qingli, Janet M. Beanan, Ruth Olson, et al.. (2012). Biofilm formed by a hypervirulent (hypermucoviscous) variant of Klebsiella pneumoniae does not enhance serum resistance or survival in an in vivo abscess model. Virulence. 3(3). 309–318. 17 indexed citations

12.

Russo, Thomas A., et al.. (2011). Hypervirulent K. Pneumoniae Secretes More and More Active Iron-Acquisition Molecules than “Classical” K. Pneumoniae Thereby Enhancing its Virulence. PLoS ONE. 6(10). e26734–e26734. 103 indexed citations

13.

Beanan, Janet M., et al.. (2011). Clinical and phenotypic differences between classic and hypervirulent Klebsiella pneumonia: an emerging and under-recognized pathogenic variant. European Journal of Clinical Microbiology & Infectious Diseases. 31(6). 981–989. 174 indexed citations

14.

Russo, Thomas A., Nicole R. Luke, Janet M. Beanan, et al.. (2010). The K1 Capsular Polysaccharide of Acinetobacter baumannii Strain 307-0294 Is a Major Virulence Factor. Infection and Immunity. 78(9). 3993–4000. 272 indexed citations

15.

Russo, Thomas A., Ulrike MacDonald, Janet M. Beanan, et al.. (2009). Penicillin‐Binding Protein 7/8 Contributes to the Survival ofAcinetobacter baumanniiIn Vitro and In Vivo. The Journal of Infectious Diseases. 199(4). 513–521. 83 indexed citations

16.

Russo, Thomas A., Janet M. Beanan, Ruth Olson, Ulrike MacDonald, & John J. Cope. (2008). Capsular polysaccharide and the O-specific antigen impede antibody binding: A potential obstacle for the successful development of an extraintestinal pathogenic Escherichia coli vaccine. Vaccine. 27(3). 388–395. 18 indexed citations

17.

Russo, Thomas A. & Ulrike MacDonald. (2008). Extraintestinal pathogenic isolates ofEscherichia colido not possess active IgA₁, IgA₂, sIgA or IgG proteases. FEMS Immunology & Medical Microbiology. 53(1). 65–71. 3 indexed citations

18.

Russo, Thomas A., Janet M. Beanan, Ruth Olson, et al.. (2007). A killed, genetically engineered derivative of a wild-type extraintestinal pathogenic E. coli strain is a vaccine candidate. Vaccine. 25(19). 3859–3870. 27 indexed citations

19.

Russo, Thomas A., Bruce A. Davidson, Natalie M. Warholic, et al.. (2005). E. colivirulence factor hemolysin induces neutrophil apoptosis and necrosis/lysis in vitro and necrosis/lysis and lung injury in a rat pneumonia model. American Journal of Physiology-Lung Cellular and Molecular Physiology. 289(2). L207–L216. 66 indexed citations

20.

Russo, Thomas A., Bruce A. Davidson, Ulrike MacDonald, et al.. (2003). The effects ofEscherichia colicapsule, O-antigen, host neutrophils, and complement in a rat model of Gram-negative pneumonia. FEMS Microbiology Letters. 226(2). 355–361. 19 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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