Walter Otieno

1.9k total citations
38 papers, 394 citations indexed

About

Walter Otieno is a scholar working on Public Health, Environmental and Occupational Health, Genetics and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Walter Otieno has authored 38 papers receiving a total of 394 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Public Health, Environmental and Occupational Health, 7 papers in Genetics and 7 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Walter Otieno's work include Malaria Research and Control (17 papers), Mosquito-borne diseases and control (10 papers) and Complement system in diseases (7 papers). Walter Otieno is often cited by papers focused on Malaria Research and Control (17 papers), Mosquito-borne diseases and control (10 papers) and Complement system in diseases (7 papers). Walter Otieno collaborates with scholars based in Kenya, United States and United Kingdom. Walter Otieno's co-authors include José A. Stoute, Christine Adhiambo, Collins Odhiambo, Alloys S. S. Orago, Bernard Guyah, Vandana Thathy, Lucas Otieno, Michael Otieno, Bernhards Ogutu and D.W. Makawiti and has published in prestigious journals such as PLoS ONE, Infection and Immunity and The Lancet Infectious Diseases.

In The Last Decade

Walter Otieno

34 papers receiving 389 citations

Peers

Countries citing papers authored by Walter Otieno

Since Specialization

Citations

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

Fields of papers citing papers by Walter Otieno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter Otieno

This figure shows the co-authorship network connecting the top 25 collaborators of Walter Otieno. A scholar is included among the top collaborators of Walter Otieno 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 Walter Otieno. Walter Otieno 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	Prolonged dysregulation of gene expression and biomarkers of coagulation, fibrinolysis, and endothelium in pediatric central nervous system malaria 2025 ·BMC Infectious Diseases ·Arlene E. Dent, Bruce A. Rosa, Katherine R. Dobbs, Sidney Ogolla, (unknown), Paula Embury, (unknown), (unknown), (unknown), Alvin H. Schmaier, Walter Otieno, Makedonka Mitreva, James W. Kazura	0
2	Time to full enteral feeds in hospitalised preterm and very low birth weight infants in Nigeria and Kenya 2024 ·PLoS ONE ·Zainab Imam, Helen Nabwera, Olukemi Oluwatoyin Tongo, Pauline Andang’o, (unknown), Chinyere Ezeaka, Beatrice Nkolika Ezenwa, Iretiola Fajolu, Martha Mwangome, (unknown), (unknown), Walter Otieno, (unknown), (unknown), Alison W. Talbert, Ismaela Abubakar, Nicholas D. Embleton, Stephen Allen, (unknown)	3
3	Prospective observational study of the challenges in diagnosing common neonatal conditions in Nigeria and Kenya 2022 ·BMJ Open ·(unknown), Helen Nabwera, Stephen Allen, Olukemi Oluwatoyin Tongo, (unknown), (unknown), Chinyere Ezeaka, Beatrice Nkolika Ezenwa, Iretiola Fajolu, Zainab Imam, (unknown), Walter Otieno, (unknown), (unknown), Alison W. Talbert, Pauline Andang’o, Martha Mwangome, Ismaela Abubakar, Nicholas D. Embleton	2
4	Enteral Feeding Practices for Very Preterm and Very Low Birth Weight Infants in Nigeria and Kenya 2022 ·Frontiers in Pediatrics ·Olukemi Oluwatoyin Tongo, (unknown), Alison W. Talbert, Helen Nabwera, (unknown), Walter Otieno, (unknown), Pauline Andang’o, Martha Mwangome, (unknown), Chinyere Ezeaka, Beatrice Nkolika Ezenwa, Iretiola Fajolu, Zainab Imam, (unknown), Ismaela Abubakar, Nicholas D. Embleton, Stephen Allen	4
5	Virtual Faculty Development in Simulation in Sub-Saharan Africa: A Pilot Training for Pediatricians in Kisumu, Kenya 2022 ·Frontiers in Pediatrics ·(unknown), (unknown), (unknown), (unknown), Walter Otieno, (unknown), (unknown)	1
6	Caffeine for the care of preterm infants in sub-Saharan Africa: a missed opportunity? 2021 ·BMJ Global Health ·Helen Nabwera, Osayame A. Ekhaguere, Haresh Kirpalani, Kathy Burgoine, Chinyere Ezeaka, Walter Otieno, Stephen Allen, Nicholas D. Embleton	9
7	Burden of disease and risk factors for mortality amongst hospitalized newborns in Nigeria and Kenya 2021 ·PLoS ONE ·Helen Nabwera, Dingmei Wang, Olukemi Oluwatoyin Tongo, Pauline Andang’o, (unknown), Chinyere Ezeaka, Beatrice Nkolika Ezenwa, Iretiola Fajolu, Zainab Imam, Martha Mwangome, (unknown), (unknown), Walter Otieno, (unknown), Alison W. Talbert, Ismaela Abubakar, Nicholas D. Embleton, Stephen Allen, (unknown)	17
8	Clinical laboratory hematology reference values among infants aged 1month to 17 months in Kombewa Sub-County, Kisumu: A cross sectional study of rural population in Western Kenya 2021 ·PLoS ONE ·(unknown), (unknown), Lucas Otieno, John Owuoth, Bernhards Ogutu, Janet Oyieko, (unknown), Peter Sifuna, Valentine Sing’oei, (unknown), (unknown), Ben Andagalu, Walter Otieno	3
9	Differential Gene Expression in Host Ubiquitination Processes in Childhood Malarial Anemia 2021 ·Frontiers in Genetics ·Samuel B. Anyona, Evans Raballah, Qiuying Cheng, Ivy Hurwitz, (unknown), (unknown), Walter Otieno, (unknown), Kristan A. Schneider, Christophe G Lambert, Benjamin H. McMahon, Collins Ouma, Douglas J. Perkins	3
10	Association between haematological parameters and sickle cell genotypes in children with Plasmodium falciparum malaria resident in Kisumu County in Western Kenya 2020 ·BMC Infectious Diseases ·(unknown), Walter Otieno, Jesse Gitaka, (unknown), Collins Ouma	8
11	Comparison of home fortification with two iron formulations among Kenyan children: Rationale and design of a placebo-controlled non-inferiority trial 2017 ·Contemporary Clinical Trials Communications ·(unknown), Walter Otieno, Sofie Terwel, Victor Osoti, Ayşe Y. Demir, Pauline Andang’o, Andrew M. Prentice, Hans Verhoef	5
12	Daily home fortification with iron as ferrous fumarate versus NaFeEDTA: a randomised, placebo-controlled, non-inferiority trial in Kenyan children 2017 ·BMC Medicine ·(unknown), Pauline Andang’o, Victor Osoti, Sofie Terwel, Walter Otieno, Ayşe Y. Demir, Andrew M. Prentice, Hans Verhoef	19
13	Male partner involvement in efforts to eliminate mother-to-child transmission of HIV in Kisumu County, Western Kenya, 2015 2017 ·Pan African Medical Journal ·Elvis Oyugi, Zeinab Gura, Waqo Boru, Jane Githuku, Dickens Onyango, Walter Otieno, (unknown)	12
14	Pharmacokinetic evaluation of intravenous artesunate in adults with uncomplicated falciparum malaria in Kenya: a phase II study 2014 ·Malaria Journal ·Qigui Li, Shon Remich, Scott R. Miller, Bernhards Ogutu, Walter Otieno, Victor Meléndez, Paktiya Teja‐Isavadharm, Peter J. Weina, Mark Hickman, Bryan Smith, Mark E. Polhemus	11
15	Health & Demographic Surveillance System Profile: The Kombewa Health and Demographic Surveillance System (Kombewa HDSS) 2014 ·International Journal of Epidemiology ·Peter Sifuna, (unknown), Bernhards Ogutu, Ben Andagalu, (unknown), (unknown), Nekoye Otsyula, Janet Oyieko, Jessica Cowden, Lucas Otieno, Walter Otieno	25
16	Assessment of severe malaria in a multicenter, phase III, RTS, S/AS01 malaria candidate vaccine trial: case definition, standardization of data collection and patient care 2011 ·Malaria Journal ·Johan Vekemans, Kevin Marsh, Brian Greenwood, Amanda Leach, (unknown), (unknown), Kwaku Poku Asante, Daniel Ansong, Jennifer Evans, Jahit Sacarlal, Philip Bejon, Portia Kamthunzi, Nahya Salim, Patricia Njuguna, Mary J. Hamel, Walter Otieno, Samwel Gesase, David Schellenberg	20
17	The Levels of CD16/Fcγ Receptor IIIA on CD14 ⁺ CD16 ⁺ Monocytes Are Higher in Children with Severe Plasmodium falciparum Anemia than in Children with Cerebral or Uncomplicated Malaria 2010 ·Infection and Immunity ·(unknown), Alloys S. S. Orago, Michael Otieno, Christine Adhiambo, Walter Otieno, José A. Stoute	21
18	Increased deposition of C3b on red cells with low CR1 and CD55 in a malaria-endemic region of western Kenya: Implications for the development of severe anemia 2008 ·BMC Medicine ·Collins Odhiambo, Walter Otieno, Christine Adhiambo, (unknown), José A. Stoute	40
19	Distinct pattern of class and subclass antibodies in immune complexes of children with cerebral malaria and severe malarial anaemia 2008 ·Parasite Immunology ·(unknown), Walter Otieno, Alloys S. S. Orago, José A. Stoute	17
20	Complement receptor 1 polymorphisms associated with resistance to severe malaria in Kenya 2005 ·Malaria Journal ·Vandana Thathy, (unknown), Bernard Guyah, Walter Otieno, José A. Stoute	38

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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