Grant Mackenzie

5.4k total citations
83 papers, 1.3k citations indexed

About

Grant Mackenzie is a scholar working on Epidemiology, Microbiology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Grant Mackenzie has authored 83 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Epidemiology, 18 papers in Microbiology and 16 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Grant Mackenzie's work include Pneumonia and Respiratory Infections (37 papers), Respiratory viral infections research (24 papers) and Bacterial Infections and Vaccines (18 papers). Grant Mackenzie is often cited by papers focused on Pneumonia and Respiratory Infections (37 papers), Respiratory viral infections research (24 papers) and Bacterial Infections and Vaccines (18 papers). Grant Mackenzie collaborates with scholars based in Gambia, United Kingdom and Australia. Grant Mackenzie's co-authors include Dennis H. Bamford, Leonard Mindich, Amanda Leach, Peter S Morris, Jonathan R. Carapetis, Timothy E. McGraw, J. Drumm, J. Clinch, Momodou Jasseh and Effua Usuf and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Clinical Microbiology Reviews.

In The Last Decade

Grant Mackenzie

76 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Grant Mackenzie Gambia 20 540 245 239 219 169 83 1.3k
Mathieu Bangert United Kingdom 19 749 1.4× 174 0.7× 76 0.3× 94 0.4× 99 0.6× 46 1.3k
Hajime Kamiya Japan 20 813 1.5× 569 2.3× 110 0.5× 92 0.4× 28 0.2× 110 1.5k
John M. Morrison United States 13 781 1.4× 86 0.4× 56 0.2× 391 1.8× 26 0.2× 50 1.6k
Bruce D. Gaynor United States 29 1.0k 1.9× 1.1k 4.5× 60 0.3× 141 0.6× 204 1.2× 74 2.2k
Helen E. Jenkins United States 28 1.4k 2.6× 177 0.7× 214 0.9× 101 0.5× 144 0.9× 85 2.8k
Kirsten P. Perrett Australia 24 986 1.8× 655 2.7× 25 0.1× 139 0.6× 99 0.6× 123 2.4k
Brechje de Gier Netherlands 21 379 0.7× 184 0.8× 72 0.3× 76 0.3× 70 0.4× 53 1.3k
Lovemore Gwanzura Zimbabwe 26 907 1.7× 342 1.4× 185 0.8× 70 0.3× 456 2.7× 91 2.3k
Janet R. Gilsdorf United States 27 1.5k 2.8× 1.2k 4.8× 80 0.3× 401 1.8× 34 0.2× 96 2.4k
Leonard R. Friedland United States 24 646 1.2× 490 2.0× 19 0.1× 177 0.8× 161 1.0× 54 1.6k

Countries citing papers authored by Grant Mackenzie

Since Specialization
Citations

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

Fields of papers citing papers by Grant Mackenzie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Grant Mackenzie

This figure shows the co-authorship network connecting the top 25 collaborators of Grant Mackenzie. A scholar is included among the top collaborators of Grant Mackenzie 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 Grant Mackenzie. Grant Mackenzie 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
2.
Mohammed, Nuredin, Anna Roca, Jahangir Hossain, et al.. (2025). Cohort Profile: Basse Health and Demographic Surveillance System, the Gambia. International Journal of Epidemiology. 54(2). 1 indexed citations
3.
Zandvoort, Kevin van, Nuredin Mohammed, Jane Bruce, et al.. (2025). Social contacts and mixing patterns in rural Gambia. BMC Infectious Diseases. 25(1). 243–243. 1 indexed citations
6.
Hossain, Ilias, et al.. (2024). Stenotrophomonas maltophilia neonatal sepsis: a case report. Journal of Medical Case Reports. 18(1). 180–180. 1 indexed citations
7.
Hossain, Ilias, et al.. (2022). Risk factors associated with non-vaccination in Gambian children: a population-based cohort study. Transactions of the Royal Society of Tropical Medicine and Hygiene. 116(11). 1063–1070. 1 indexed citations
8.
Mackenzie, Grant, Jessica McLellan, Eunice Machuka, et al.. (2022). Aetiology of lobar pneumonia determined by multiplex molecular analyses of lung and pleural aspirate specimens in the Gambia: findings from population-based pneumonia surveillance. BMJ Open. 12(3). e056706–e056706. 2 indexed citations
10.
Mackenzie, Grant, Rasheed Salaudeen, Ilias Hossain, et al.. (2022). A cluster-randomised, non-inferiority trial of the impact of a two-dose compared to three-dose schedule of pneumococcal conjugate vaccination in rural Gambia: the PVS trial. Trials. 23(1). 71–71. 11 indexed citations
11.
Hossain, Ilias, et al.. (2022). Attendance and vaccination at immunization clinics in rural Gambia before and during the COVID-19 pandemic. Vaccine. 40(44). 6367–6373. 13 indexed citations
12.
Kanteh, Abdoulie, Abdul Karim Sesay, Nabil-Fareed Alikhan, et al.. (2021). Invasive atypical non-typhoidal Salmonella serovars in The Gambia. Microbial Genomics. 7(11). 4 indexed citations
13.
Erhart, Annette, Saffiatou Darboe, Ebenezer Foster-Nyarko, et al.. (2021). Molecular Epidemiology of Group A Streptococcus Infections in The Gambia. Vaccines. 9(2). 124–124. 4 indexed citations
14.
Valim, Clarissa, Rasheed Salaudeen, Edward F. Knol, et al.. (2021). Seeking diagnostic and prognostic biomarkers for childhood bacterial pneumonia in sub-Saharan Africa: study protocol for an observational study. BMJ Open. 11(9). e046590–e046590.
15.
Mackenzie, Grant, Rasheed Salaudeen, Lenny Hogerwerf, et al.. (2019). Respiratory syncytial, parainfluenza and influenza virus infection in young children with acute lower respiratory infection in rural Gambia. Scientific Reports. 9(1). 17965–17965. 17 indexed citations
16.
Ashu, Eta E., Sheikh Jarju, Michel Dione, et al.. (2016). Population structure, epidemiology and antibiotic resistance patterns of Streptococcus pneumoniae serotype 5: prior to PCV-13 vaccine introduction in Eastern Gambia. BMC Infectious Diseases. 16(1). 33–33. 7 indexed citations
17.
Kampmann, Beate & Grant Mackenzie. (2016). Morbidity and Mortality Due to Bordetella pertussis : A Significant Pathogen in West Africa?. Clinical Infectious Diseases. 63(suppl 4). S142–S147. 3 indexed citations
18.
Hill, Philip C., James Jafali, Momodou Jasseh, et al.. (2015). Child Mortality after Discharge from a Health Facility following Suspected Pneumonia, Meningitis or Septicaemia in Rural Gambia: A Cohort Study. PLoS ONE. 10(9). e0137095–e0137095. 21 indexed citations
19.
Idoko, Olubukola T., Elishia Roberts, Momodou Cox, et al.. (2014). Antibodies against Haemophilus influenzae type b in The Gambia: Investigating the extent of protection across age groups. Vaccine. 32(36). 4620–4624. 3 indexed citations
20.
Mackenzie, Grant, Effua Usuf, Momodou Jasseh, et al.. (2010). Population-based surveillance for pneumonia, sepsis and meningitis in all ages in The Gambia: Implications for pneumococcal vaccine introduction and surveillance in Africa. International Journal of Infectious Diseases. 14. e27–e28. 1 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026