Patrick J. Brennan

25.2k citations

351 papers · 18.4k indexed · 4 hit papers · h-index 74

Impact in

Infectious Diseases top 0.05%
- Tuberculosis Research and Epidemiology
- Leprosy Research and Treatment
Epidemiology top 0.05%
- Mycobacterium research and diagnosis

Papers in

Infectious Diseases 164
- Tuberculosis Research and Epidemiology 107
- Leprosy Research and Treatment 76
Epidemiology 180
- Mycobacterium research and diagnosis 161

Co-authors: S W Hunter Gurdyal S. Besra Michael McNeil John T. Belisle Delphi Chatterjee Dean C. Crick Mary Jackson Varalakshmi Vissa
Journals: Journal of Biological Chemistry (37 papers)Journal of Bacteriology (21 papers)Infection and Immunity (19 papers)Journal of Clinical Microbiology (16 papers)Leprosy Review (8 papers)
Partner nations: United States United Kingdom France

In The Last Decade

Patrick J. Brennan

346 papers receiving 17.6k citations

Hit Papers

align trajectories log scale

Estimating the Proportion of Healthcare-Associated Infections That Are Reasonably Preventable and the Related Mortality and Costs 2011 · 831 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2011 Infection Control and Hospital Epidemiology
2003 Tuberculosis
1999 New England Journal of Medicine
1997 Science

Peers

Countries citing papers authored by Patrick J. Brennan

Since Specialization

Citations

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

Fields of papers citing papers by Patrick J. Brennan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Patrick J. Brennan. 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 Patrick J. Brennan. The network helps show where Patrick J. Brennan may publish in the future.

Co-authors

The 25 scholars most cited alongside Patrick J. Brennan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Patrick J. Brennan Line = papers co-authored together Patrick J. Brennan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Effect of a Price Transparency Intervention in the Electronic Health Record on Clinician Ordering of Inpatient Laboratory Tests ScholarlyCommons (University of Pennsylvania) ·Mina S. Sedrak, Jennifer S. Myers, Dylan S. Small, Irving Nachamkin, Justin B. Ziemba, Dana Murray, Gregory W. Kurtzman, Jingsan Zhu, Ägäis Vorderasien, 변진원, Tyrone A Lewis, Saskia Dwi Mardania, Jeffrey S. Berns, Patrick J. Brennan, C. William Hanson, Shelley Tyl, Mitesh S. Patel	2017	3
2	nvestigation of ABC transporter from mycobacterial arabinogalactan biosynthetic cluster General Physiology and Biophysics ·Petronela Dianišková, Jana Korduláková, Henrieta Škovierová, Davinder Kaur, Mary Jackson, Patrick J. Brennan, Katarı́na Mikus̃ová	2011	18
3	Synthesis of 4-Diphosphocytidyl-2-C-Methyl-D-Erythritol 2-Phosphate and Kinetic Studies of Mycobacterium tuberculosis IspF Chemistry & Biology ·Prabagaran Narayanasamy, Hyungjin Eoh, Patrick J. Brennan, Dean C. Crick	2010	17
4	Chapter 2 Biogenesis of the Cell Wall and Other Glycoconjugates of Mycobacterium tuberculosis Advances in applied microbiology ·Davinder Kaur, Marcelo E. Guerin, Henrieta Škovierová, Patrick J. Brennan, Mary Jackson	2009	157
5	Characterisation of Short tandem repeats for genotyping Mycobacterium leprae Leprosy Review ·Omar Salih Omar, Varalakshmi Vissa, Masanori Matsuoka, Yuqi Chang, Jan Hendrik Richardus, Richard W. Truman, Barry G. Hall, Patrick J. Brennan	2009	30
6	Identification of Mycobacterium tuberculosis Clinical Isolates with Altered Phagocytosis by Human Macrophages Due to a Truncated Lipoarabinomannan Journal of Biological Chemistry ·Jordi B. Torrelles, HE Jing-ya, Iva Nižić, S.-J. Lee, Thomas M. Kaufman, Peter B. Kang, Preston J. Hill, Patrick J. Brennan, Delphi Chatterjee, John T. Belisle, James M. Musser, Larry S. Schlesinger	2008	56
7	Deciphering the proteomic profile of *Mycobacterium leprae* cell envelope PROTEOMICS ·Maria Angela M. Marques, Ana Gisele C. Neves‐Ferreira, 李鹏志, Richard H. Valente, Rama Alhamwi, Jonás Perales, سارا بهرامی, Karen M. Dobos, John S. Spencer, Patrick J. Brennan, María Cristina Vidal Pessolani	2008	39
8	Effect of Nurse Staffing and Antimicrobial-Impregnated Central Venous Catheters on the Risk for Bloodstream Infections in Intensive Care Units Infection Control and Hospital Epidemiology ·Juan Alonso‐Echanove, Jonathan R. Edwards, Michael J. Richards, Patrick J. Brennan, Richard A. Venezia, Stephen R. Williamson, Makoto Tsugu, Lin Wan-long, Stanley Wong, Лобанов Павел Александрович, Nidn. Yulia Segarwati, Sharon Nangonzi, Judy Kaye, Kailash Chand Sharma, Aliki Martin, 공인철, Robert P. Gaynes	2003	134
9	Interleukin-1 or Tumor Necrosis Factor-α Augmented the Cytotoxic Effect of Mycobacteria on Human Fibroblasts: Application to Evaluation of Pathogenesis of Clinical Isolates of Mycobacterium tuberculosis and M. avium Complex Journal of Interferon & Cytokine Research ·Takemasa Takii, Chiyoji Abe, Marco Peña-Garcia, Adriano Barbosa, John T. Belisle, Patrick J. Brennan, Kikuo Onozaki	2001	11
10	Galactan Biosynthesis in Mycobacterium tuberculosis Journal of Biological Chemistry ·Laurent Kremer, Lynn G. Dover, Caroline Morehouse, Junguo Duan, Martin Everett, Howard R. Morris, 임의진, Patrick J. Brennan, Michael McNeil, Pierre Pinoncelli, Ken Duncan, Gurdyal S. Besra	2001	125
11	Bacterial and host-derived cationic proteins bind α2-laminins and enhance attachment to human Schwann cells Microbes and Infection ·Maria Angela M. Marques, Sebabrata Mahapatra, Devki Nandan, Thomas Dick, Euzenir Nunes Sarno, Patrick J. Brennan, María Cristina Vidal Pessolani	2000	35
12	HER2/Neu: mechanisms of dimerization/oligomerization Oncogene ·Patrick J. Brennan, 陈建霞, Alan Berezov, Ramachandran Murali, Mark I. Greene	2000	138
13	Risk of bleeding and hypoprothrombinaemia associated with NMTT side chain antibiotics: using cefoperazone as a test case Pharmacoepidemiology and Drug Safety ·Brian L. Strom, Rita Schinnar, Gene A. Gibson, Patrick J. Brennan, Jesse A. Berlin	1999	25
14	Characterization of the in vitro synthesized arabinan of mycobacterial cell walls Biochimica et Biophysica Acta (BBA) - General Subjects ·Yi Xin, Richard Lee, Michaël Scherman, Kay‐Hooi Khoo, Gurdyal S. Besra, Patrick J. Brennan, Michael McNeil	1997	26
15	Developing Policies and Guidelines Infection Control and Hospital Epidemiology ·Patrick J. Brennan, Elías Abrutyn	1995	8
16	The cost of caring for patients with tuberculosis: Planning for a disease on the rise American Journal of Infection Control ·David J. Shulkin, Patrick J. Brennan	1995	18
17	Purification, characterization, gene sequence, and significance of a bacterioferritin from Mycobacterium leprae. The Journal of Experimental Medicine ·María Cristina Vidal Pessolani, Douglas R. Smith, B Rivoire, Pierre Bonassies, Stanley A. Hefta, Stewart T. Cole, Patrick J. Brennan	1994	68
18	A major T cell antigen of Mycobacterium leprae is a 10-kD heat-shock cognate protein. The Journal of Experimental Medicine ·V. Mehra, Barry R. Bloom, R. Gupta, Carla Rodríguez, Peter A. Sieling, David Alland, J Convit, Xuerong Fan, S W Hunter, Patrick J. Brennan	1992	122
19	Drinking patterns in general practice patients. PubMed ·Paul Wallace, Patrick J. Brennan, Andy Haines	1987	21
20	Isolation in high frequency of rough variants of Mycobacterium intracellulare lacking C-mycoside glycopeptidolipid antigens Journal of Bacteriology ·William W. Barrow, Patrick J. Brennan	1982	70

About Patrick J. Brennan

Patrick J. Brennan is a scholar working on Infectious Diseases, Epidemiology, Pharmacology, Molecular Medicine and Organic Chemistry, having authored 351 papers that have together received 18.4k indexed citations. Recurring topics across this work include Mycobacterium research and diagnosis (161 papers), Tuberculosis Research and Epidemiology (107 papers), Leprosy Research and Treatment (76 papers), Carbohydrate Chemistry and Synthesis (52 papers), Glycosylation and Glycoproteins Research (35 papers), Infectious Diseases and Tuberculosis (23 papers), Pharmacological Effects of Natural Compounds (19 papers) and Biochemical and Molecular Research (19 papers). The work is most often cited by research in Infectious Diseases (8.9k citations), Epidemiology (9.3k citations), Molecular Medicine (995 citations), Organic Chemistry (3.1k citations) and Applied Microbiology and Biotechnology (187 citations). Patrick J. Brennan has collaborated with scholars based in United States, United Kingdom and France. Frequent co-authors include S W Hunter, Gurdyal S. Besra, Michael McNeil, John T. Belisle, Delphi Chatterjee, Dean C. Crick, Mary Jackson, Varalakshmi Vissa, Craig A. Umscheid and Kay‐Hooi Khoo. Their work appears in journals such as Journal of Biological Chemistry, Journal of Bacteriology, Infection and Immunity, Journal of Clinical Microbiology and Leprosy Review.

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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