Jani O’Rourke

4.3k citations

48 papers · 3.3k indexed · 1 hit paper · h-index 28

Impact in

Small Animals top 0.2%
- Veterinary medicine and infectious diseases
Surgery top 1%
- Helicobacter pylori-related gastroenterology studies
- Eosinophilic Esophagitis

Papers in

Small Animals 17
- Veterinary medicine and infectious diseases 17
Surgery 39
- Helicobacter pylori-related gastroenterology studies 39
- Gastrointestinal disorders and treatments 7

Co-authors: A Lee Adrian V. Lee M F Dixon Maria Corazon A. De Ungria George Daskalopoulos James G. Fox Floyd E. Dewhirst Bruce J. Paster
Journals: Infection and Immunity (6 papers)Helicobacter (5 papers)INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY (3 papers)Gastroenterology (3 papers)Veterinary Microbiology (2 papers)
Partner nations: Australia United States United Kingdom

In The Last Decade

Jani O’Rourke

47 papers receiving 3.2k citations

Hit Papers

align trajectories log scale

A standardized mouse model of Helicobacter pylori infection: Introducing the Sydney strain 1997 · 825 citations

Peers

Countries citing papers authored by Jani O’Rourke

Since Specialization

Citations

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

Fields of papers citing papers by Jani O’Rourke

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jani O’Rourke. 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 Jani O’Rourke. The network helps show where Jani O’Rourke may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Jani O’Rourke, 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 Jani O’Rourke Line = papers co-authored together Jani O’Rourke links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Characterisation and comparison of Mycoplasma bovis strain types from Irish and Scottish bovine isolates in a global context Veterinary Microbiology ·Martha Weldemichael, Damien Farrell, Joseph D. Smith, Stephen V. Gordon, D. Legović, Fatkhiyatus Su’adah, Lars Peter Meyer zu Helligen, Colin Mason, J. Goodyear, Finola C. Leonard, Torres Sweeney, Guy McGrath, C.M.A. Cordovil, Jani O’Rourke, Anne J. Ridley, María Luisa Calero Vaquera, Simon J. More	2024	0
2	Detection of Helicobacter species in the gastrointestinal tract of ringtail possum and koala: Possible influence of diet, on the gut microbiota Veterinary Microbiology ·Alaedinne Saadelimane, Karrie Rose, Jani O’Rourke, Brett A. Neilan, Helen Dalton, Adrian V. Lee, Hazel M. Mitchell	2013	7
3	Investigation of the Immunomodulatory Effects of Lactobacillus casei and Bifidobacterium lactis on Helicobacter pylori Infection Helicobacter ·Li Zhang, Ping Su, A. Henriksson, Jani O’Rourke, Hazel M. Mitchell	2008	27
4	Urea, Fluorofamide, and Omeprazole Treatments Alter Helicobacter Colonization in the Mouse Gastric Mucosa Helicobacter ·Lina Panayiota Aristoteli, Jani O’Rourke, Stephen J. Danon, Håkan Larsson, Björn Mellgård, Hazel M. Mitchell, Adrian V. Lee	2006	14
5	Mucispirillum schaedleri gen. nov., sp. nov., a spiral-shaped bacterium colonizing the mucus layer of the gastrointestinal tract of laboratory rodents INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY ·湯浅貞夫, Jani O’Rourke, Brett A. Neilan, Peter Vandamme, Stephen L. W. On, James G. Fox, Adrian V. Lee	2005	133
6	The Role of Antigenic Drive and Tumor-Infiltrating Accessory Cells in the Pathogenesis of Helicobacter-Induced Mucosa-Associated Lymphoid Tissue Lymphoma American Journal Of Pathology ·Anne Mueller, Jani O’Rourke, Pauline Chu, Amanda M. Y. Chu, Michael F. Dixon, Donna M. Bouley, Adrian V. Lee, Stanley Falkow	2005	45
7	Immunisation against Helicobacter felis infection protects against the development of gastric MALT Lymphoma Vaccine ·Philip Sutton, Jani O’Rourke, John E. Wilson, Michael F. Dixon, Adrian V. Lee	2004	15
8	Comparative Chemical and Biological Characterization of the Lipopolysaccharides of Gastric and Enterohepatic Helicobacters Helicobacter ·Seán O. Hynes, adjkm Arquitectos, Bogumiła Szponar, Torkel Wadström, James G. Fox, Jani O’Rourke, Lennart Larsson, Robin Wildstein Garvin, Åsa Ljungh, Marguerite Clyne, Leif P. Andersen, Anthony P. Moran	2004	49
9	Protective immunity against Helicobacter is characterized by a unique transcriptional signature Proceedings of the National Academy of Sciences ·Anne Mueller, Jani O’Rourke, Pauline Chu, Charles C. Kim, Philip Sutton, Adrian V. Lee, Stanley Falkow	2003	53
10	Gastritis Associated with Helicobacter-like Organisms in Baboons Veterinary Pathology ·John T. Mackie, Jani O’Rourke	2003	12
11	Non-pylori helicobacter species in humans Gut ·Jani O’Rourke, (unknown), (unknown)	2001	54
12	Helicobacter-induced expression of Bcl-XL in B lymphocytes in the mouse model: A possible step in the development of gastric mucosa-associated lymphoid tissue (MALT) lymphoma International Journal of Cancer ·Andrea Morgner, Philip Sutton, Jani O’Rourke, Angelina Enno, Michael F. Dixon, 常宁	2001	7
13	Gastric Mucosa-Associated Lymphoid Tissue Lymphoma: Implications of Animal Models on Pathogenic and Therapeutic Considerations — Mouse Models of Gastric Lymphoma Recent results in cancer research ·A Lee, Jani O’Rourke, Angelina Enno	2000	14
14	Lipopolysaccharide structures of Helicobacter pylori genomic strains 26695 and J99, mouse model H. pylori Sydney strain, H. pylori P466 carrying sialyl Lewis X, and H. pylori UA915 expressing Lewis B European Journal of Biochemistry ·Mário A. Monteiro, Ben J. Appelmelk, David A. Rasko, Anthony P. Moran, Seán O. Hynes, Leann L. MacLean, Peter J. Obaseki, Frank St. Michael, Susan M. Logan, Jani O’Rourke, Adrian V. Lee, Diane E. Taylor, Malcolm B. Perry	2000	94
15	Induction of IL-15 and a novel mouse mast cell phenotype in mice infected with Helicobacter felis The FASEB Journal ·Leonardo Birnfeld Kurtz, H. B. Geinitz, H. Patrick McNeil, Nicodemus Tedla, Taline Hampartzoumian, Albert C. Jerman, Jani O’Rourke, A. Bernard Collins, DS Friend, K. Frank Austen, 克哲川嵜	1999	1
16	Characterization of Helicobacter felis by Pulsed‐Field Gel Electrophoresis, Plasmid Profiling and Ribotyping Helicobacter ·Katri Jalava, Maria Corazon A. De Ungria, Jani O’Rourke, V. Lavielle, Pamela W. Logan, Marja‐Liisa Hänninen	1999	7
17	The importance of local acid production in the distribution of Helicobacter felis in the mouse stomach Gastroenterology ·Stephen J. Danon, Jani O’Rourke, 高立波, Adrian V. Lee	1995	64
18	A cytotonic, cholera toxin-like protein produced by Campylobacter jejuni Comparative Biochemistry and Physiology Part B Comparative Biochemistry ·Alvioni Bani, Edward V. O’Loughlin, Jani O’Rourke, Zhe Li, A. Lee, M.E.H. Howden	1992	7
19	An ultrastructural study of Helicobacter mustelae and evidence of a specific association with gastric mucosa Journal of Medical Microbiology ·Jani O’Rourke, P J Cornelissen, James G. Fox	1992	50
20	Fear of excellence. PubMed ·Jani O’Rourke	1971	1

About Jani O’Rourke

Jani O’Rourke is a scholar working on Small Animals, Surgery, Immunology, Gastroenterology and Pathology and Forensic Medicine, having authored 48 papers that have together received 3.3k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (39 papers), Veterinary medicine and infectious diseases (17 papers), Galectins and Cancer Biology (9 papers), Mycobacterium research and diagnosis (8 papers), Gastrointestinal disorders and treatments (7 papers), Gastric Cancer Management and Outcomes (6 papers), Microbial Metabolites in Food Biotechnology (4 papers) and Lymphoma Diagnosis and Treatment (4 papers). The work is most often cited by research in Small Animals (1.0k citations), Surgery (2.6k citations), Immunology (1.1k citations), Gastroenterology (205 citations) and Endocrinology (159 citations). Jani O’Rourke has collaborated with scholars based in Australia, United States and United Kingdom. Frequent co-authors include A Lee, Adrian V. Lee, M F Dixon, Maria Corazon A. De Ungria, George Daskalopoulos, James G. Fox, Floyd E. Dewhirst, Bruce J. Paster, S. L. Hazell and Jay V. Solnick. Their work appears in journals such as Infection and Immunity, Helicobacter, INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, Gastroenterology and Veterinary Microbiology.

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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