David O’Callaghan
Impact in
- Small Animals top 0.05%
- Brucella: diagnosis, epidemiology, treatment
- Endocrinology top 0.2%
- Escherichia coli research studies
- Vibrio bacteria research studies
Papers in
-
- Brucella: diagnosis, epidemiology, treatment 57
-
- Escherichia coli research studies 41
- Vibrio bacteria research studies 11
- Co-authors
- Vincent Foulongne (8 shared papers)Gisèle Bourg (18 shared papers)M Ramuz (17 shared papers)María-Laura Boschiroli (2 shared papers)Sylvie Michaux‐Charachon (11 shared papers)Chantal Cazevieille (4 shared papers)A Allardet-Servent (8 shared papers)Gordon Dougan (9 shared papers)
- Journals
- Infection and Immunity (14 papers)Journal of Bacteriology (5 papers)Molecular Microbiology (4 papers)Veterinary Microbiology (3 papers)Journal of Clinical Microbiology (2 papers)
- Partner nations
- FranceUnited KingdomUnited States
In The Last Decade
David O’Callaghan
128 papers receiving 4.7k citations
Peers
Comparison fields: 5 of 145
- Small Animals 2.2k
- Endocrinology 1.4k
- Food Science 1.3k
- Molecular Medicine 247
- Epidemiology 1.1k
Countries citing papers authored by David O’Callaghan
This map shows the geographic impact of David O’Callaghan'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 David O’Callaghan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David O’Callaghan more than expected).
Fields of papers citing papers by David O’Callaghan
This network shows the impact of papers produced by David O’Callaghan. 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 David O’Callaghan. The network helps show where David O’Callaghan may publish in the future.
Co-authors
The 25 scholars most cited alongside David O’Callaghan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 134 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1999 | 381 | |
| 2 | 2001 | 350 | |
| 3 | 1988 | 267 | |
| 4 | 2002 | 242 | |
| 5 | 2004 | 172 | |
| 6 | 2000 | 159 | |
| 7 | 2012 | 119 | |
| 8 | 1987 | 119 | |
| 9 | 1990 | 111 | |
| 10 | 2010 | 102 | |
| 11 | 2011 | 98 | |
| 12 | 2013 | 97 | |
| 13 | 1997 | 96 | |
| 14 | 2002 | 93 | |
| 15 | 1998 | 91 | |
| 16 | 2001 | 87 | |
| 17 | 2002 | 80 | |
| 18 | 2002 | 71 | |
| 19 | 2020 | 71 | |
| 20 | 2012 | 68 |
About David O’Callaghan
David O’Callaghan is a scholar working on Small Animals, Endocrinology, Food Science, Epidemiology and Ecology, having authored 134 papers that have together received 4.8k indexed citations. Recurring topics across this work include Brucella: diagnosis, epidemiology, treatment (57 papers), Escherichia coli research studies (41 papers), Salmonella and Campylobacter epidemiology (26 papers), Bacteriophages and microbial interactions (24 papers), Burkholderia infections and melioidosis (20 papers), Vibrio bacteria research studies (11 papers), Viral gastroenteritis research and epidemiology (11 papers) and Distributed and Parallel Computing Systems (10 papers). The work is most often cited by research in Small Animals (2.2k citations), Endocrinology (1.4k citations), Food Science (1.3k citations), Molecular Medicine (247 citations) and Epidemiology (1.1k citations). David O’Callaghan has collaborated with scholars based in France, United Kingdom and United States. Frequent co-authors include Vincent Foulongne, Gisèle Bourg, M Ramuz, María-Laura Boschiroli, Sylvie Michaux‐Charachon, Chantal Cazevieille, A Allardet-Servent, Gordon Dougan, Foo Y. Liew and María Laura Boschiroli. Their work appears in journals such as Infection and Immunity, Journal of Bacteriology, Molecular Microbiology, Veterinary Microbiology and Journal of Clinical 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.