Donald A. Morrison

13.6k total citations · 1 hit paper
166 papers, 9.6k citations indexed

About

Donald A. Morrison is a scholar working on Epidemiology, Molecular Biology and Infectious Diseases. According to data from OpenAlex, Donald A. Morrison has authored 166 papers receiving a total of 9.6k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Epidemiology, 58 papers in Molecular Biology and 54 papers in Infectious Diseases. Recurrent topics in Donald A. Morrison's work include Pneumonia and Respiratory Infections (63 papers), Antimicrobial Resistance in Staphylococcus (52 papers) and Antibiotic Resistance in Bacteria (28 papers). Donald A. Morrison is often cited by papers focused on Pneumonia and Respiratory Infections (63 papers), Antimicrobial Resistance in Staphylococcus (52 papers) and Antibiotic Resistance in Bacteria (28 papers). Donald A. Morrison collaborates with scholars based in United States, United Kingdom and Norway. Donald A. Morrison's co-authors include Leiv Sigve Håvarstein, Neil Woodford, Ekaterina Pestova, Michael J. Federle, Ping Luo, Lauren Mashburn‐Warren, J.P. Claverys, Alan P. Johnson, Walter R. Guild and B. Cookson and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and The Lancet.

In The Last Decade

Donald A. Morrison

159 papers receiving 9.1k 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.

An unmodified heptadecapeptide pheromone induces competence for genetic transformation in Streptococcus pneumoniae.

1995 571 citations Donald A. Morrison et al. profile →

Peers

Countries citing papers authored by Donald A. Morrison

Since Specialization

Citations

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

Fields of papers citing papers by Donald A. Morrison

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Donald A. Morrison. 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 Donald A. Morrison. The network helps show where Donald A. Morrison may publish in the future.

Co-authorship network of co-authors of Donald A. Morrison

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

#	Work	Indexed citations
1	Identification and Characterization of Negative Regulators of Rgg1518 Quorum Sensing in Streptococcus pneumoniae 2023 ·Journal of Bacteriology ·(unknown), (unknown), Michael J. Federle, Donald A. Morrison	4
2	Competence pili in Streptococcus pneumoniae are highly dynamic structures that retract to promote DNA uptake 2021 ·Molecular Microbiology ·(unknown), Courtney K. Ellison, David Eddington, Yves V. Brun, Ankur B. Dalia, Donald A. Morrison	26
3	HtrA‐mediated selective degradation of DNA uptake apparatus accelerates termination of pneumococcal transformation 2019 ·Molecular Microbiology ·Yanni Liu, (unknown), (unknown), (unknown), Shaolin Wang, Chunhao Li, Donald A. Morrison, Haiteng Deng, Jing‐Ren Zhang	21
4	Complete Genome Sequence of Streptococcus pneumoniae Serotype 19F Strain EF3030 2019 ·Microbiology Resource Announcements ·Roger Junges, Mark Maienschein‐Cline, Donald A. Morrison, Fernanda C. Petersen	11
5	Evolution via recombination: Cell-to-cell contact facilitates larger recombination events in Streptococcus pneumoniae 2018 ·PLoS Genetics ·Lauren A. Cowley, Fernanda C. Petersen, Roger Junges, (unknown), Donald A. Morrison, William P. Hanage	32
6	High-resolution profiles of the Streptococcus mitis CSP signaling pathway reveal core and strain-specific regulated genes 2018 ·BMC Genomics ·Gabriela Salvadori, Roger Junges, (unknown), (unknown), Donald A. Morrison, Fernanda C. Petersen	9
7	A positive feedback loop mediated by Sigma X enhances expression of the streptococcal regulator ComR 2017 ·Scientific Reports ·Rabia Khan, Roger Junges, (unknown), Tsute Chen, Donald A. Morrison, Fernanda C. Petersen	16
8	A real-time PCR assay to detect the Panton Valentine Leukocidin toxin in staphylococci: screening Staphylococcus schleiferi subspecies coagulans strains from companion animals 2005 ·Veterinary Microbiology ·Scott W. Roberts, Kathleen O’Shea, Daniel O. Morris, Andrew Robb, Donald A. Morrison, Shelley C. Rankin	32
9	Bacteriostatic activity of human lactoferrin againstStaphylococcus aureusis a function of its iron-binding properties and is not influenced by antibiotic resistance 2001 ·FEMS Immunology & Medical Microbiology ·(unknown), (unknown), Donald A. Morrison, B. Cosgrove, (unknown), (unknown), (unknown), Gustavo Sierra, C. G. Gemmell, Jeremy H. Brock	68
10	Antibiotic resistance. Nosocomial gram-positive infection. 1997 ·PubMed ·B. Cookson, Donald A. Morrison, R. R. Marples	9
11	Vancomycin resistant enterococci in hospitals in the United Kingdom. 1995 ·PubMed ·Donald A. Morrison	15
12	Epidemic vancomycin-resistant Enterococcus faecium in the UK 1995 ·Clinical Microbiology and Infection ·Donald A. Morrison, Neil Woodford, B. Cookson	11
13	A small recA analog in streptococcus pneumoniae that is not induced during competence for genetic transformation 1989 ·Korean Journal of Microbiology ·(unknown), Donald A. Morrison	1
14	REE Distribution Coefficients for Plagioclase: Implications for Anorthosite Melts 1989 ·Lunar and Planetary Science Conference ·W. C. Phinney, Donald A. Morrison	1
15	Archean Anorthosites: Constraints on the Accumulation Process 1987 ·Lunar and Planetary Science Conference ·Donald A. Morrison, W. C. Phinney, (unknown)	3
16	Anorthosites: an Analogue Study 1987 ·LPI ·W. C. Phinney, Donald A. Morrison, (unknown)	1
17	Alteration in Archean Anorthosite Complexes 1985 ·Lunar and Planetary Science Conference ·Donald A. Morrison, L. A. Haskin, (unknown), W. C. Phinney, (unknown)	1
18	Implications of Archean Anorthosites for Crust-Mantle Evolution 1981 ·LPI ·W. C. Phinney, Donald A. Morrison, Lewis D. Ashwal	2
19	[21] Transformation and preservation of competent bacterial cells by freezing 1979 ·Methods in enzymology on CD-ROM/Methods in enzymology ·Donald A. Morrison	261
20	Anorthosite Inclusions in Northeastern Minnesota: Remnants of Early Terrestrial Crust? 1979 ·LPI ·W. C. Phinney, Donald A. Morrison, Lewis D. Ashwal, (unknown)	1

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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