John Gerrard

831 total citations
23 papers, 571 citations indexed

About

John Gerrard is a scholar working on Insect Science, Epidemiology and Infectious Diseases. According to data from OpenAlex, John Gerrard has authored 23 papers receiving a total of 571 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Insect Science, 7 papers in Epidemiology and 5 papers in Infectious Diseases. Recurrent topics in John Gerrard's work include Insect and Pesticide Research (10 papers), Entomopathogenic Microorganisms in Pest Control (7 papers) and Insects and Parasite Interactions (4 papers). John Gerrard is often cited by papers focused on Insect and Pesticide Research (10 papers), Entomopathogenic Microorganisms in Pest Control (7 papers) and Insects and Parasite Interactions (4 papers). John Gerrard collaborates with scholars based in Australia, United States and United Kingdom. John Gerrard's co-authors include David A. Alfredson, Richard H. ffrench‐Constant, Nicholas R. Waterfield, Ina Smith, Neil J. Fraser, Jennifer Robson, Jennifer Davis, Margaret M. Peel, Deborough Macbeth and Raymond J. Akhurst and has published in prestigious journals such as Clinical Infectious Diseases, Journal of Clinical Microbiology and Infection and Immunity.

In The Last Decade

John Gerrard

22 papers receiving 558 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
John Gerrard Australia 15 268 142 110 109 96 23 571
Eric Hernández France 12 155 0.6× 494 3.5× 101 0.9× 134 1.2× 59 0.6× 24 820
Alexandra Bignell United Kingdom 5 69 0.3× 326 2.3× 49 0.4× 87 0.8× 76 0.8× 5 601
Rogier Louwen Netherlands 14 52 0.2× 448 3.2× 256 2.3× 80 0.7× 36 0.4× 21 869
Martha A. Mellencamp United States 12 77 0.3× 57 0.4× 258 2.3× 102 0.9× 23 0.2× 23 629
Meiping Ye China 19 67 0.3× 170 1.2× 298 2.7× 309 2.8× 22 0.2× 39 920
M. Ohnishi Japan 14 29 0.1× 182 1.3× 152 1.4× 80 0.7× 51 0.5× 28 658
Mehrdad Ameri United States 17 49 0.2× 92 0.6× 153 1.4× 22 0.2× 34 0.4× 40 660
G Wauters Belgium 10 40 0.1× 214 1.5× 107 1.0× 79 0.7× 42 0.4× 12 739
David L. Lin United States 15 40 0.1× 223 1.6× 251 2.3× 79 0.7× 28 0.3× 15 655
V. Michael Lane United States 15 54 0.2× 31 0.2× 66 0.6× 39 0.4× 28 0.3× 29 546

Countries citing papers authored by John Gerrard

Since Specialization
Citations

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

Fields of papers citing papers by John Gerrard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Gerrard

This figure shows the co-authorship network connecting the top 25 collaborators of John Gerrard. A scholar is included among the top collaborators of John Gerrard 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 John Gerrard. John Gerrard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Brown, Matthew, Alan Hampson, & John Gerrard. (2025). The forgotten pandemic: Hong Kong influenza in Australia (1968–1970). The Medical Journal of Australia. 223(8). 400–403. 1 indexed citations
2.
3.
Ulett, Kimberly B., et al.. (2021). Demographics, clinical characteristics and outcomes among 197 patients with COVID‐19 in the Gold Coast area. Internal Medicine Journal. 51(5). 666–672. 4 indexed citations
4.
5.
Liu, Xue Q., Mei‐Fong Ho, Victoria Ozberk, et al.. (2018). Controlled Infection Immunization Using Delayed Death Drug Treatment Elicits Protective Immune Responses to Blood-Stage Malaria Parasites. Infection and Immunity. 87(1). 18 indexed citations
6.
Shaban, Ramon Z., John Gerrard, Peter Collignon, et al.. (2017). Outbreak of health care-associated Burkholderia cenocepacia bacteremia and infection attributed to contaminated sterile gel used for central line insertion under ultrasound guidance and other procedures. American Journal of Infection Control. 45(9). 954–958. 24 indexed citations
7.
Gerrard, John, et al.. (2016). A Review of Clinical Cases of Infection with Photorhabdus Asymbiotica. Current topics in microbiology and immunology. 402. 179–191. 11 indexed citations
8.
Alcorn, Kylie, John Gerrard, Deborough Macbeth, & Michael Steele. (2013). Seasonal variation in health care-associated bloodstream infection: Increase in the incidence of gram-negative bacteremia in nonhospitalized patients during summer. American Journal of Infection Control. 41(12). 1205–1208. 17 indexed citations
9.
Gerrard, John, et al.. (2011). Photorhabdus asymbiotica: Shedding Light on a Human Pathogenic Bioluminescent Bacterium. Clinical Microbiology Newsletter. 33(14). 103–109. 9 indexed citations
10.
Wilkinson, Paul A., Konrad Paszkiewicz, Alexander J. Moorhouse, et al.. (2010). New plasmids and putative virulence factors from the draft genome of an Australian clinical isolate of Photorhabdus asymbiotica. FEMS Microbiology Letters. 309(2). no–no. 19 indexed citations
11.
Gerrard, John, Susan A. Joyce, David J. Clarke, et al.. (2006). Nematode Symbiont forPhotorhabdus asymbiotica. Emerging infectious diseases. 12(10). 1562–1564. 56 indexed citations
12.
Macbeth, Deborough, Glenn Gardner, Marianne Wallis, & John Gerrard. (2005). Surgeons' perspectives on surgical wound infection rate data in Queensland, Australia. American Journal of Infection Control. 33(2). 97–103. 1 indexed citations
13.
Weissfeld, Alice S., et al.. (2005). Photorhabdus asymbiotica , a Pathogen Emerging on Two Continents That Proves that There Is No Substitute for a Well-Trained Clinical Microbiologist. Journal of Clinical Microbiology. 43(8). 4152–4155. 31 indexed citations
14.
Gerrard, John, et al.. (2004). Human infection with Photorhabdus asymbiotica: an emerging bacterial pathogen. Microbes and Infection. 6(2). 229–237. 81 indexed citations
15.
Gerrard, John. (2003). Identification of Photorhabdus asymbiotica in cases of human infection. Communicable Diseases Intelligence. 27(4). 540–541. 11 indexed citations
16.
Gerrard, John, et al.. (2003). Photorhabdus Species Bioluminescent Bacteria as Human Pathogens?. Emerging infectious diseases. 9(2). 251–254. 22 indexed citations
17.
Gerrard, John, David A. Alfredson, & Ina Smith. (2001). Recurrent Bacteremia and Multifocal Lower Limb Cellulitis Due toHelicobacter‐Like Organisms in a Patient with X‐Linked Hypogammaglobulinemia. Clinical Infectious Diseases. 33(10). e116–e118. 35 indexed citations
18.
Selvey, Linda, et al.. (1996). Screening of bat carers for antibodies to equine morbillivirus. Communicable Diseases Intelligence. 20(22). 477–478. 32 indexed citations
19.
Gerrard, John. (1995). Pneumocystis cariniipneumonia in HIV‐negative immunocompromised adults. The Medical Journal of Australia. 162(5). 233–235. 50 indexed citations
20.
Gerrard, John, et al.. (1994). Australia's first case of AIDS?: Pneumocystis carinii pneumonia and HIV in 1981. The Medical Journal of Australia. 160(5). 247–250. 3 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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