John Michael Ong’echa

3.4k total citations
74 papers, 2.1k citations indexed

About

John Michael Ong’echa is a scholar working on Public Health, Environmental and Occupational Health, Immunology and Oncology. According to data from OpenAlex, John Michael Ong’echa has authored 74 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Public Health, Environmental and Occupational Health, 33 papers in Immunology and 16 papers in Oncology. Recurrent topics in John Michael Ong’echa's work include Malaria Research and Control (41 papers), Complement system in diseases (21 papers) and Mosquito-borne diseases and control (17 papers). John Michael Ong’echa is often cited by papers focused on Malaria Research and Control (41 papers), Complement system in diseases (21 papers) and Mosquito-borne diseases and control (17 papers). John Michael Ong’echa collaborates with scholars based in Kenya, United States and Switzerland. John Michael Ong’echa's co-authors include Douglas J. Perkins, Tom Were, James B. Hittner, Gregory C. Davenport, Collins Ouma, John Vulule, Prakasha Kempaiah, Christopher Keller, Ann M. Moormann and Jeffrey A. Bailey and has published in prestigious journals such as PLoS ONE, Journal of Virology and Scientific Reports.

In The Last Decade

John Michael Ong’echa

73 papers receiving 2.1k citations

Peers

Countries citing papers authored by John Michael Ong’echa

Since Specialization

Citations

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

Fields of papers citing papers by John Michael Ong’echa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Michael Ong’echa. 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 Michael Ong’echa. The network helps show where John Michael Ong’echa may publish in the future.

Co-authorship network of co-authors of John Michael Ong’echa

This figure shows the co-authorship network connecting the top 25 collaborators of John Michael Ong’echa. A scholar is included among the top collaborators of John Michael Ong’echa 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 Michael Ong’echa. John Michael Ong’echa 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

#	Work	Indexed citations
1	Endemic Burkitt lymphoma avatar mouse models for exploring inter-patient tumor variation and testing targeted therapies 2023 ·Life Science Alliance ·Priya Saikumar Lakshmi, Cliff I. Oduor, Catherine S. Forconi, (unknown), (unknown), Rachel M. Gerstein, Juliana A. Otieno, John Michael Ong’echa, Christian Münz, Micah A. Luftig, Michael A. Brehm, Jeffrey A. Bailey, Ann M. Moormann	5
2	Association of killer cell immunoglobulin-like receptors with endemic Burkitt lymphoma in Kenyan children 2021 ·Scientific Reports ·(unknown), Catherine S. Forconi, (unknown), Jeffrey A. Bailey, Anita Ghansah, Ann M. Moormann, John Michael Ong’echa	6
3	KSHV infection drives poorly cytotoxic CD56-negative natural killer cell differentiation in vivo upon KSHV/EBV dual infection 2021 ·Cell Reports ·Nicole Caduff, Donal McHugh, (unknown), Catherine S. Forconi, John Michael Ong’echa, (unknown), Ana Raykova, Anita Murer, (unknown), (unknown), Thomas F. Schulz, David J. Blackbourn, Obinna Chijioke, Ann M. Moormann, Christian Münz	28
4	Cyclooxygenase-2 haplotypes influence the longitudinal risk of malaria and severe malarial anemia in Kenyan children from a holoendemic transmission region 2019 ·Journal of Human Genetics ·Samuel B. Anyona, Nicolas Hengartner, Evans Raballah, John Michael Ong’echa, (unknown), Qiuying Cheng, Paul W. Fenimore, Collins Ouma, Christophe G Lambert, Benjamin H. McMahon, Douglas J. Perkins	11
5	A cross-sectional analysis of factors associated with detection of oncogenic human papillomavirus in human immunodeficiency virus-infected and uninfected Kenyan women 2019 ·BMC Infectious Diseases ·Aaron Ermel, (unknown), (unknown), Yan Tong, (unknown), John Michael Ong’echa, (unknown), (unknown), Ann M. Moormann, Joseph W. Hogan, Ann Mwangi, Susan Cu‐Uvin, Patrick J. Loehrer, Omenge Orang’o, Darron R. Brown	20
6	Integrated OMICS platforms identify LAIR1 genetic variants as novel predictors of cross-sectional and longitudinal susceptibility to severe malaria and all-cause mortality in Kenyan children 2019 ·EBioMedicine ·(unknown), Nicolas Hengartner, Evans Raballah, Qiuying Cheng, Samuel B. Anyona, (unknown), Bernard Guyah, (unknown), John Michael Ong’echa, Benjamin H. McMahon, Collins Ouma, Christophe G Lambert, Douglas J. Perkins	6
7	Poorly cytotoxic terminally differentiated CD56negCD16pos NK cells accumulate in Kenyan children with Burkitt lymphomas 2018 ·Blood Advances ·Catherine S. Forconi, Cormac Cosgrove, Priya Saikumar Lakshmi, Christina E. Nixon, (unknown), John Michael Ong’echa, Juliana A. Otieno, Galit Alter, Christian Münz, Ann M. Moormann	38
8	Malaria, mental disorders, immunity and their inter-relationships - A cross sectional study in a household population in a health and demographic surveillance site in Kenya 2018 ·EBioMedicine ·Rachel Jenkins, John Michael Ong’echa, Caleb Othieno, Linnet Ongeri, Peter Sifuna, Raymond Omollo, Brian E. Leonard, Bernhards Ogutu	6
9	Comprehensive Transcriptome and Mutational Profiling of Endemic Burkitt Lymphoma Reveals EBV Type–Specific Differences 2017 ·Molecular Cancer Research ·Yasin Kaymaz, Cliff I. Oduor, Hongbo Yu, Juliana A. Otieno, John Michael Ong’echa, Ann M. Moormann, Jeffrey A. Bailey	75
10	Human and Epstein-Barr Virus miRNA Profiling as Predictive Biomarkers for Endemic Burkitt Lymphoma 2017 ·Frontiers in Microbiology ·Cliff I. Oduor, Mercedeh Movassagh, Yasin Kaymaz, Kiprotich Chelimo, Juliana A. Otieno, John Michael Ong’echa, Ann M. Moormann, Jeffrey A. Bailey	23
11	High pathogen burden in childhood promotes the development of unconventional innate-like CD8+ T cells 2017 ·JCI Insight ·Yves T. Falanga, Michela Frascoli, Yasin Kaymaz, Catherine S. Forconi, John Michael Ong’echa, Jeffrey A. Bailey, Leslie J. Berg, Ann M. Moormann	17
12	Association between Fcγ receptor IIA, IIIA and IIIB genetic polymorphisms and susceptibility to severe malaria anemia in children in western Kenya 2017 ·BMC Infectious Diseases ·(unknown), (unknown), Evans Raballah, Samuel B. Anyona, Tom Were, John Michael Ong’echa, Douglas J. Perkins, Collins Ouma	18
13	Regulatory T Cells in Endemic Burkitt Lymphoma Patients Are Associated with Poor Outcomes: A Prospective, Longitudinal Study 2016 ·PLoS ONE ·(unknown), Juliana A. Otieno, John Michael Ong’echa, Christina E. Nixon, John Vulule, Christian Münz, V. Ann Stewart, Ann M. Moormann	10
14	Common mental disorder in Nyanza province, Kenya in 2013 and its associated risk factors –an assessment of change since 2004, using a repeat household survey in a demographic surveillance site 2015 ·BMC Psychiatry ·Rachel Jenkins, Caleb Othieno, Linnet Ongeri, Peter Sifuna, John Michael Ong’echa, (unknown), David Kiima, Raymond Omollo, Bernhards Ogutu	25
15	Tedium vitae, death wishes, suicidal ideation and attempts in Kenya-prevalence and risk factors 2015 ·BMC Public Health ·Rachel Jenkins, Caleb Othieno, (unknown), Linnet Ongeri, Peter Sifuna, John Michael Ong’echa, (unknown), David Kiima, Bernhards Ogutu	18
16	Efficacy and safety of artemether-lumefantrine and dihydroartemisinin-piperaquine in the treatment of uncomplicated Plasmodium falciparum malaria in Kenyan children aged less than five years: results of an open-label, randomized, single-centre study 2014 ·Malaria Journal ·Bernhards Ogutu, Kevin Onyango, (unknown), (unknown), John Michael Ong’echa, (unknown), Charles Obonyo, Lucas Otieno, Fredrick Eyase, Jacob D. Johnson, Raymond Omollo, Douglas J. Perkins, Willis Akhwale, Elizabeth Juma	42
17	Suppressed circulating bicyclo-PGE2 levels and leukocyte COX-2 transcripts in children co-infected with P. falciparum malaria and HIV-1 or bacteremia 2013 ·Biochemical and Biophysical Research Communications ·Samuel B. Anyona, Prakasha Kempaiah, Gregory C. Davenport, John Vulule, James B. Hittner, John Michael Ong’echa, Douglas J. Perkins	10
18	Marked variation in MSP-119 antibody responses to malaria in western Kenyan highlands 2012 ·BMC Infectious Diseases ·Kingsley Badu, Yaw A. Afrane, John Asiedu Larbi, V. Ann Stewart, John Waitumbi, Evelina Angov, John Michael Ong’echa, Douglas J. Perkins, Guofa Zhou, Andrew K. Githeko, Guiyun Yan	25
19	Functional haplotypes of Fc gamma (Fcγ) receptor (FcγRIIA and FcγRIIIB) predict risk to repeated episodes of severe malarial anemia and mortality in Kenyan children 2011 ·Human Genetics ·Collins Ouma, Gregory C. Davenport, (unknown), Prakasha Kempaiah, (unknown), Tom Were, Samuel B. Anyona, Evans Raballah, (unknown), James B. Hittner, John Vulule, John Michael Ong’echa, Douglas J. Perkins	20
20	Naturally acquired hemozoin by monocytes promotes suppression of RANTES in children with malarial anemia through an IL-10-dependent mechanism 2009 ·Microbes and Infection ·Tom Were, Gregory C. Davenport, (unknown), James B. Hittner, Gordon A. Awandare, Michael Otieno, Collins Ouma, Alloys S. S. Orago, John Vulule, John Michael Ong’echa, Douglas J. Perkins	23

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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