John Oladejo

735 total citations
9 papers, 118 citations indexed

About

John Oladejo is a scholar working on Infectious Diseases, Emergency Medical Services and Modeling and Simulation. According to data from OpenAlex, John Oladejo has authored 9 papers receiving a total of 118 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Infectious Diseases, 5 papers in Emergency Medical Services and 5 papers in Modeling and Simulation. Recurrent topics in John Oladejo's work include Viral Infections and Outbreaks Research (8 papers), COVID-19 epidemiological studies (5 papers) and Disaster Response and Management (5 papers). John Oladejo is often cited by papers focused on Viral Infections and Outbreaks Research (8 papers), COVID-19 epidemiological studies (5 papers) and Disaster Response and Management (5 papers). John Oladejo collaborates with scholars based in Nigeria, United States and United Kingdom. John Oladejo's co-authors include Chikwe Ihekweazu, Oyeronke Oyebanji, Nwando Mba, Olubunmi Ojo, Joshua Obasanya, Olaolu Aderinola, Christopher T. Lee, Immaculate Nabukenya, Aaron F. Bochner and Abdulsalami Nasidi and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Lancet Global Health and International Journal of Infectious Diseases.

In The Last Decade

John Oladejo

9 papers receiving 112 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 Oladejo Nigeria 5 59 40 23 20 18 9 118
Felix Ocom Uganda 6 55 0.9× 42 1.1× 14 0.6× 26 1.3× 17 0.9× 9 126
April Baller Switzerland 6 67 1.1× 30 0.8× 15 0.7× 16 0.8× 8 0.4× 18 126
Jide Idris Nigeria 5 36 0.6× 34 0.8× 15 0.7× 18 0.9× 8 0.4× 8 118
Olubunmi Ojo Nigeria 8 91 1.5× 65 1.6× 32 1.4× 34 1.7× 24 1.3× 13 183
Oyeronke Oyebanji Nigeria 7 64 1.1× 55 1.4× 21 0.9× 31 1.6× 38 2.1× 17 185
Julienne Ngoundoung Anoko Republic of the Congo 5 57 1.0× 42 1.1× 15 0.7× 16 0.8× 21 1.2× 9 119
Ngoy Nsenga Republic of the Congo 6 59 1.0× 18 0.5× 31 1.3× 11 0.6× 13 0.7× 9 114
Ebere Okereke United Kingdom 8 82 1.4× 33 0.8× 18 0.8× 35 1.8× 42 2.3× 18 191
Michel Yao Switzerland 5 105 1.8× 92 2.3× 25 1.1× 17 0.8× 16 0.9× 18 173
Thierno Baldé Republic of the Congo 5 63 1.1× 57 1.4× 20 0.9× 7 0.3× 13 0.7× 20 125

Countries citing papers authored by John Oladejo

Since Specialization
Citations

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

Fields of papers citing papers by John Oladejo

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Oladejo

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

All Works

9 of 9 papers shown
1.
Bochner, Aaron F., Issa Makumbi, Olaolu Aderinola, et al.. (2023). Implementation of the 7-1-7 target for detection, notification, and response to public health threats in five countries: a retrospective, observational study. The Lancet Global Health. 11(6). e871–e879. 20 indexed citations
2.
Lee, Christopher T., Oyeronke Oyebanji, Mahmood Dalhat, et al.. (2022). Impact of a Newly Established Revolving Outbreak Investigation Fund on Timeliness of Response to Public Health Emergencies in Nigeria. Health Security. 20(2). 147–153. 5 indexed citations
3.
Okwor, Tochi, Chukwuma David Umeokonkwo, Abiodun Ogunniyi, et al.. (2022). An assessment of infection prevention and control preparedness of healthcare facilities in Nigeria in the early phase of the COVID-19 pandemic (February–May 2020). Journal of Infection Prevention. 23(3). 101–107. 3 indexed citations
4.
Oyebanji, Oyeronke, Oluwatosin Wuraola Akande, John Oladejo, et al.. (2021). Building local capacity for emergency coordination: establishment of subnational Public Health Emergency Operations Centres in Nigeria. BMJ Global Health. 6(10). e007203–e007203. 6 indexed citations
5.
Abdus-Salam, Ismail, Abimbola Bowale, Oladipo Ogunbode, et al.. (2020). Timeliness of public health emergency response: A case study of Ebola virus disease (EVD) scare in Lagos, South-Western Nigeria, 2019. International Journal of Infectious Diseases. 101. 271–271. 1 indexed citations
6.
Umeokonkwo, Chukwuma David, William Nwachukwu, John Oladejo, et al.. (2019). Infection prevention and control in a treatment centre during a Lassa fever outbreak in southeastern Nigeria - January, 2018. SHILAP Revista de lepidopterología. 1(3). 4 indexed citations
7.
Oyebanji, Oyeronke, Joshua Obasanya, Olubunmi Ojo, et al.. (2018). The Nigeria Centre for Disease Control. BMJ Global Health. 3(2). e000712–e000712. 74 indexed citations
8.
9.
Nasidi, Abdulsalami, et al.. (2014). Lassa fever outbreak involving healthcare workers in Taraba State, Nigeria, March 2012. International Journal of Infectious Diseases. 21. 216–216. 4 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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2026