Grace John‐Stewart

20.6k total citations · 1 hit paper
516 papers, 11.5k citations indexed

About

Grace John‐Stewart is a scholar working on Infectious Diseases, Epidemiology and General Health Professions. According to data from OpenAlex, Grace John‐Stewart has authored 516 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 372 papers in Infectious Diseases, 194 papers in Epidemiology and 189 papers in General Health Professions. Recurrent topics in Grace John‐Stewart's work include HIV/AIDS Research and Interventions (320 papers), Adolescent Sexual and Reproductive Health (160 papers) and HIV Research and Treatment (150 papers). Grace John‐Stewart is often cited by papers focused on HIV/AIDS Research and Interventions (320 papers), Adolescent Sexual and Reproductive Health (160 papers) and HIV Research and Treatment (150 papers). Grace John‐Stewart collaborates with scholars based in United States, Kenya and United Kingdom. Grace John‐Stewart's co-authors include Barbra A. Richardson, Dorothy Mbori‐Ngacha, Carey Farquhar, John Kinuthia, Ruth Nduati, Julie Overbaugh, James Kiarie, Alison L. Drake, Dalton Wamalwa and Rose Bosire and has published in prestigious journals such as Nature, JAMA and SHILAP Revista de lepidopterología.

In The Last Decade

Grace John‐Stewart

495 papers receiving 11.3k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Incident HIV during Pregnancy and Postpartum and Risk of Mother-to-Child HIV Transmission: A Systematic Review and Meta-Analysis

2014 304 citations Alison L. Drake, Anjuli D. Wagner et al. PLoS Medicine profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Grace John‐Stewart	7.5k	4.4k	4.0k	2.8k	1.6k	516	11.5k
Barbra A. Richardson	8.5k 1.1×	5.3k 1.2×	3.8k 0.9×	4.8k 1.7×	1.1k 0.7×	411	13.8k
Sten H. Vermund	9.7k 1.3×	9.1k 2.1×	4.2k 1.0×	2.9k 1.0×	1.4k 0.9×	587	18.2k
Philippe Van de Perre	7.3k 1.0×	5.7k 1.3×	2.2k 0.5×	3.2k 1.1×	601 0.4×	402	12.2k
Fred Wabwire‐Mangen	7.0k 0.9×	4.8k 1.1×	3.6k 0.9×	3.1k 1.1×	1.4k 0.8×	176	13.4k
Elaine J. Abrams	10.6k 1.4×	4.0k 0.9×	4.0k 1.0×	4.5k 1.6×	1.7k 1.1×	446	13.2k
Craig R. Cohen	5.0k 0.7×	3.8k 0.9×	4.0k 1.0×	998 0.4×	1.3k 0.8×	297	9.7k
James McIntyre	8.3k 1.1×	4.8k 1.1×	3.3k 0.8×	2.8k 1.0×	1.2k 0.7×	278	10.9k
Louise Kuhn	5.2k 0.7×	5.4k 1.2×	1.9k 0.5×	2.8k 1.0×	828 0.5×	321	11.5k
Robert Colebunders	11.8k 1.6×	6.0k 1.4×	1.6k 0.4×	2.9k 1.0×	1.1k 0.7×	643	18.0k
Jonathan Mermin	11.1k 1.5×	7.7k 1.7×	4.1k 1.0×	3.0k 1.1×	1.1k 0.7×	203	15.4k

Countries citing papers authored by Grace John‐Stewart

Since Specialization

Citations

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

Fields of papers citing papers by Grace John‐Stewart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Grace John‐Stewart

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

All Works

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20 of 20 papers shown

Maleche‐Obimbo, Elizabeth, Daniel Matemo, John Kinuthia, et al.. (2025). Diminished Mycobacterium tuberculosis–specific T-cell Responses During Pregnancy in Women With HIV and Receiving Isoniazid Preventive Therapy. Open Forum Infectious Diseases. 12(2). ofaf067–ofaf067.

Unger, Jennifer B., Agnes Langat, Benson Singa, et al.. (2024). Factors associated with exclusive breastfeeding by maternal HIV status: a population-based survey in Kenya. International Breastfeeding Journal. 19(1). 44–44.

Lee, Madeline J., Elena Vendrame, Rosemary Vergara, et al.. (2024). Distinct immune profiles in children living with HIV based on timing and duration of suppressive antiretroviral treatment. Virology. 602. 110318–110318. 1 indexed citations

Hou, Mimi M., Miguel Garcia-Knight, Jennifer A. Slyker, et al.. (2024). Higher HIV-1 evolutionary rate is associated with cytotoxic T lymphocyte escape mutations in infants. Journal of Virology. 98(7). e0007224–e0007224. 1 indexed citations

Neary, Jillian, Dalton Wamalwa, Agnes Langat, et al.. (2023). Predictors of intact HIV DNA levels among children in Kenya. AIDS. 37(6). 871–876. 2 indexed citations

Wagner, Anjuli D., Kristin Beima‐Sofie, Jillian Neary, et al.. (2023). Implementation determinants and strategies in integration of PrEP into maternal and child health and family planning services: experiences of frontline healthcare workers in Kenya. SHILAP Revista de lepidopterología. 5. 1205925–1205925. 9 indexed citations

Mugo, Cyrus, Pamela Kohler, Manasi Kumar, et al.. (2023). Individual-, Interpersonal- and Institutional-Level Factors Associated with HIV Stigma Among Youth in Kenya. AIDS and Behavior. 27(8). 2566–2578. 3 indexed citations

Mugo, Cyrus, Irene Njuguna, Kristin Beima‐Sofie, et al.. (2023). Adolescent experiences, perceptions, and preferences for the process of HIV status disclosure in Kenya. Frontiers in Public Health. 11. 1165557–1165557. 3 indexed citations

Mugo, Cyrus, Jiayu Wang, Irene Njuguna, et al.. (2023). "When they are all grown, I will tell them”: Experience and perceptions of parental self-disclosure of HIV status to children in Nairobi, Kenya. BMC Public Health. 23(1). 519–519. 6 indexed citations

10.

Matemo, Daniel, et al.. (2023). Identifying HIV-exposed uninfected children and adolescents in resource-limited settings: the HOPE study experience. African Journal of AIDS Research. 22(3). 244–246. 1 indexed citations

11.

Mangale, Dorothy I., Cyrus Mugo, Nok Chhun, et al.. (2023). Characterizing provider-led adaptations to mobile phone delivery of the Adolescent Transition Package (ATP) in Kenya using the Framework for Reporting Adaptations and Modifications to Evidence-based Implementation Strategies (FRAME-IS): a mixed methods approach. SHILAP Revista de lepidopterología. 4(1). 95–95. 4 indexed citations

12.

Hedstrom, Anna B., Keshet Ronen, Lusi Osborn, et al.. (2022). Risk factors for stillbirth and neonatal mortality among participants in Mobile WACh NEO pilot, a two-way SMS communication program in Kenya. SHILAP Revista de lepidopterología. 2(7). e0000812–e0000812. 3 indexed citations

13.

Richardson, Barbra A., Nelly Mugo, Andrew Mujugira, et al.. (2021). Mycobacterium tuberculosis -Specific T-Cell Responses Are Impaired During Late Pregnancy With Elevated Biomarkers of Tuberculosis Risk Postpartum. The Journal of Infectious Diseases. 225(9). 1663–1674. 11 indexed citations

14.

Dettinger, Julia C., John Kinuthia, Jared M. Baeten, et al.. (2021). Prevalence and correlates of pregnancy self-testing among pregnant women attending antenatal care in western Kenya. PLoS ONE. 16(11). e0258578–e0258578. 6 indexed citations

15.

Kinuthia, John, Keshet Ronen, Jennifer A. Unger, et al.. (2021). SMS messaging to improve retention and viral suppression in prevention of mother-to-child HIV transmission (PMTCT) programs in Kenya: A 3-arm randomized clinical trial. PLoS Medicine. 18(5). e1003650–e1003650. 29 indexed citations

16.

Patel, Rena C., Patrick Oyaro, Irene Mukui, et al.. (2020). Optimizing viral load suppression in Kenyan children on antiretroviral therapy (Opt4Kids). Contemporary Clinical Trials Communications. 20. 100673–100673. 10 indexed citations

17.

LaCourse, Sylvia M., Barbra A. Richardson, John Kinuthia, et al.. (2020). A Randomized Controlled Trial of Isoniazid to Prevent Mycobacterium tuberculosis Infection in Kenyan Human Immunodeficiency Virus–Exposed Uninfected Infants. Clinical Infectious Diseases. 73(2). e337–e344. 7 indexed citations

18.

Seminario, Ana Lucía, Arthur Kemoli, Sarah Benki‐Nugent, et al.. (2020). Caregivers’ report of HIV‐associated oral manifestations among HIV‐unexposed, exposed, and infected Kenyan children. International Journal of Paediatric Dentistry. 31(6). 708–715. 1 indexed citations

19.

Arndt, Michael B., Barbra A. Richardson, Mustafa Mahfuz, et al.. (2019). Plasma Fibroblast Growth Factor 21 Is Associated with Subsequent Growth in a Cohort of Underweight Children in Bangladesh. Current Developments in Nutrition. 3(5). nzz024–nzz024. 8 indexed citations

20.

O’Malley, Gabrielle, et al.. (2018). Motherhood increases support for family planning among Kenyan adolescents. Sexual & Reproductive Healthcare. 16. 124–131. 13 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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