Fredrick Okoth

493 total citations
26 papers, 390 citations indexed

About

Fredrick Okoth is a scholar working on Infectious Diseases, Virology and Epidemiology. According to data from OpenAlex, Fredrick Okoth has authored 26 papers receiving a total of 390 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Infectious Diseases, 15 papers in Virology and 10 papers in Epidemiology. Recurrent topics in Fredrick Okoth's work include HIV Research and Treatment (15 papers), HIV/AIDS Research and Interventions (14 papers) and HIV/AIDS drug development and treatment (11 papers). Fredrick Okoth is often cited by papers focused on HIV Research and Treatment (15 papers), HIV/AIDS Research and Interventions (14 papers) and HIV/AIDS drug development and treatment (11 papers). Fredrick Okoth collaborates with scholars based in Kenya, Canada and Japan. Fredrick Okoth's co-authors include Elijah Songok, Raphael Lihana, Michael Kiptoo, Joyceline Kinyua, Samoel Khamadi, Hiroshi Ichimura, Missiani Ochwoto, James Kimotho, Raphael Lwembe and Nancy L. M. Budambula and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Emerging infectious diseases.

In The Last Decade

Fredrick Okoth

26 papers receiving 380 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Fredrick Okoth Kenya 14 228 189 171 113 39 26 390
Cecilia Tortajada Spain 11 205 0.9× 106 0.6× 122 0.7× 95 0.8× 21 0.5× 18 332
Aurélia Vessière Cameroon 11 256 1.1× 159 0.8× 173 1.0× 129 1.1× 129 3.3× 17 435
Jin-ye Yang China 13 218 1.0× 125 0.7× 502 2.9× 366 3.2× 65 1.7× 30 649
S Louisirirotchanakul Thailand 12 192 0.8× 166 0.9× 192 1.1× 196 1.7× 19 0.5× 23 422
Saïdou Mamadou Niger 10 248 1.1× 201 1.1× 172 1.0× 33 0.3× 10 0.3× 36 364
Adolfo Vúbil Mozambique 15 421 1.8× 271 1.4× 210 1.2× 70 0.6× 19 0.5× 37 532
Raphael Lihana Kenya 14 400 1.8× 362 1.9× 188 1.1× 69 0.6× 25 0.6× 54 554
Thippawan Chuenchitra Thailand 11 203 0.9× 183 1.0× 103 0.6× 36 0.3× 53 1.4× 35 377
J.-P. Aboulker France 11 299 1.3× 222 1.2× 164 1.0× 67 0.6× 37 0.9× 14 444
Lucy Agyingi Cameroon 11 236 1.0× 207 1.1× 164 1.0× 90 0.8× 11 0.3× 17 379

Countries citing papers authored by Fredrick Okoth

Since Specialization
Citations

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

Fields of papers citing papers by Fredrick Okoth

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Fredrick Okoth

This figure shows the co-authorship network connecting the top 25 collaborators of Fredrick Okoth. A scholar is included among the top collaborators of Fredrick Okoth 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 Fredrick Okoth. Fredrick Okoth 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
1.
Borlang, Jamie, et al.. (2023). Genetic diversity, haplotype analysis, and prevalence of Hepatitis B virus MHR mutations among isolates from Kenyan blood donors. PLoS ONE. 18(11). e0291378–e0291378. 2 indexed citations
2.
Ochwoto, Missiani, James Kimotho, Julius Oyugi, et al.. (2016). Hepatitis B infection is highly prevalent among patients presenting with jaundice in Kenya. BMC Infectious Diseases. 16(1). 101–101. 33 indexed citations
3.
Kiptoo, Michael, Elijah Songok, Zipporah Ng’ang’a, et al.. (2015). Characterization of HBV Among HBV/HIV-1 Co-Infected Injecting Drug Users from Mombasa, Kenya. Current HIV Research. 13(4). 292–299. 9 indexed citations
4.
Ochwoto, Missiani, Ranjit Chauhan, Chien‐Yu Chen, et al.. (2013). Genotyping and molecular characterization of hepatitis B virus in liver disease patients in Kenya. Infection Genetics and Evolution. 20. 103–110. 35 indexed citations
5.
Kiptoo, Michael, James Brooks, Raphael Lihana, et al.. (2013). HIV-1 drug resistance-associated mutations among HIV-1 infected drug-naïve antenatal clinic attendees in rural Kenya. BMC Infectious Diseases. 13(1). 517–517. 13 indexed citations
6.
Budambula, Nancy L. M., Michael Kiptoo, Fredrick Okoth, et al.. (2013). Hepatitis B virus subgenotype A1, occurrence of subgenotype D4, and S gene mutations among voluntary blood donors in Kenya. Virus Genes. 47(3). 448–455. 25 indexed citations
7.
Ng’ang’a, Zipporah, et al.. (2012). Switch from 200 to 350 CD4 baseline count: what it means to HIV care and treatment programs in Kenya. SHILAP Revista de lepidopterología. 1 indexed citations
8.
Lihana, Raphael, Azumi Ishizaki, Xiuqiong Bi, et al.. (2012). Diversity of HIV Type 1 and Drug Resistance Mutations Among Injecting Drug Users in Kenya. AIDS Research and Human Retroviruses. 29(1). 187–190. 13 indexed citations
9.
Lihana, Raphael, Vincent Okoth, Matilu Mwau, et al.. (2011). HIV Type 1 Subtype Surveillance in Central Kenya. AIDS Research and Human Retroviruses. 28(2). 228–231. 20 indexed citations
10.
Lihana, Raphael, Samoel Khamadi, Joyceline Kinyua, et al.. (2010). Genetic Characterization of HIV Type 1 Among Patients with Suspected Immune Reconstitution Inflammatory Syndrome After Initiation of Antiretroviral Therapy in Kenya. AIDS Research and Human Retroviruses. 26(7). 833–838. 8 indexed citations
11.
Khamadi, Samoel, Raphael Lihana, Joyceline Kinyua, et al.. (2009). Genetic Diversity of HIV Type 1 along the Coastal Strip of Kenya. AIDS Research and Human Retroviruses. 25(9). 919–923. 17 indexed citations
12.
Lihana, Raphael, Samoel Khamadi, Raphael Lwembe, et al.. (2009). HIV Type 1 Subtype Diversity and Drug Resistance among HIV Type 1-Infected Kenyan Patients Initiating Antiretroviral Therapy. AIDS Research and Human Retroviruses. 25(12). 1211–1217. 24 indexed citations
13.
Lihana, Raphael, Samoel Khamadi, Raphael Lwembe, et al.. (2009). The Changing Trend of HIV Type 1 Subtypes in Nairobi. AIDS Research and Human Retroviruses. 25(3). 337–342. 10 indexed citations
14.
Kiptoo, Michael, Solomon Mpoke, Zipporah Ng’ang’a, et al.. (2009). Survey on prevalence and risk factors on HIV-1 among pregnant women in North-Rift, Kenya: a hospital based cross-sectional study conducted between 2005 and 2006. BMC International Health and Human Rights. 9(1). 10–10. 10 indexed citations
15.
Khamadi, Samoel, Raphael Lihana, David L. Mwaniki, et al.. (2008). HIV Type 1 Genetic Diversity in Moyale, Mandera, and Turkana Based on env-C2-V3 Sequences. AIDS Research and Human Retroviruses. 24(12). 1561–1564. 8 indexed citations
16.
Kiptoo, Michael, Hiroshi Ichimura, Zipporah Ng’ang’a, et al.. (2008). Prevalence of Nevirapine-Associated Resistance Mutations after Single Dose Prophylactic Treatment among Antenatal Clinic Attendees in North Rift Kenya. AIDS Research and Human Retroviruses. 24(12). 1555–1559. 8 indexed citations
17.
Lihana, Raphael, Samoel Khamadi, Michael Kiptoo, et al.. (2006). HIV Type 1 Subtypes among STI Patients in Nairobi: A Genotypic Study Based on Partial pol Gene Sequencing. AIDS Research and Human Retroviruses. 22(11). 1172–1177. 18 indexed citations
18.
Khamadi, Samoel, Washingtone Ochieng, Raphael Lihana, et al.. (2005). HIV Type 1 Subtypes in Circulation in Northern Kenya. AIDS Research and Human Retroviruses. 21(9). 810–814. 17 indexed citations
19.
Songok, Elijah, Raphael Lwembe, Kana Kobayashi, et al.. (2004). Active Generation and Selection for HIV Intersubtype A/D Recombinant Forms in a Coinfected Patient in Kenya. AIDS Research and Human Retroviruses. 20(2). 255–258. 15 indexed citations
20.
Songok, Elijah, Raphael Lihana, Michael Kiptoo, et al.. (2003). Identification of env CRF-10 among HIV Variants Circulating in Rural Western Kenya. AIDS Research and Human Retroviruses. 19(2). 161–165. 17 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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