D. Koech

3.1k total citations
69 papers, 2.5k citations indexed

About

D. Koech is a scholar working on Public Health, Environmental and Occupational Health, Parasitology and Ecology. According to data from OpenAlex, D. Koech has authored 69 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Public Health, Environmental and Occupational Health, 29 papers in Parasitology and 18 papers in Ecology. Recurrent topics in D. Koech's work include Parasites and Host Interactions (29 papers), Research on Leishmaniasis Studies (21 papers) and Parasite Biology and Host Interactions (18 papers). D. Koech is often cited by papers focused on Parasites and Host Interactions (29 papers), Research on Leishmaniasis Studies (21 papers) and Parasite Biology and Host Interactions (18 papers). D. Koech collaborates with scholars based in Kenya, United Kingdom and United States. D. Koech's co-authors include John H. Ouma, R. F. Sturrock, A Butterworth, T.K.Arap Siongok, H.C. Kariuki, A.D.M. Bryceson, W.M. Watkins, M. Mugambi, P.R. Dalton and M Ho and has published in prestigious journals such as The Lancet, Journal of Clinical Investigation and The Journal of Immunology.

In The Last Decade

D. Koech

66 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D. Koech Kenya	30	1.4k	1.2k	569	443	373	69	2.5k
Adel A. F. Mahmoud United States	32	446 0.3×	1.4k 1.2×	439 0.8×	487 1.1×	405 1.1×	110	2.7k
Frances M. Jones United Kingdom	32	814 0.6×	2.1k 1.8×	884 1.6×	167 0.4×	531 1.4×	68	2.9k
G R Olds United States	29	722 0.5×	2.1k 1.8×	946 1.7×	172 0.4×	150 0.4×	67	2.7k
Pierre Peters United States	28	363 0.3×	1.4k 1.2×	641 1.1×	509 1.1×	319 0.9×	48	2.3k
N.R. Bergquist Switzerland	18	554 0.4×	1.2k 1.0×	671 1.2×	147 0.3×	104 0.3×	38	1.9k
G. Barnish United Kingdom	24	1.4k 1.0×	652 0.6×	270 0.5×	109 0.2×	180 0.5×	73	2.3k
Frederico G. C. Abath Brazil	24	880 0.6×	750 0.6×	320 0.6×	465 1.0×	127 0.3×	71	1.6k
Maryvonne Kombila Gabon	33	1.8k 1.3×	739 0.6×	214 0.4×	283 0.6×	226 0.6×	101	2.8k
Jan Clerinx Belgium	25	1.2k 0.9×	2.2k 1.9×	1.1k 1.9×	474 1.1×	83 0.2×	52	3.1k
Daniel J. Tisch United States	18	477 0.4×	738 0.6×	351 0.6×	179 0.4×	252 0.7×	39	1.7k

Countries citing papers authored by D. Koech

Since Specialization

Citations

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

Fields of papers citing papers by D. Koech

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Koech

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Koech, D., et al.. (2025). Internationalization in higher education: Motives, challenges, support options, and work study balance on WHO-5 wellbeing among international students in Hungary. Acta Psychologica. 258. 105184–105184.

Koech, D., et al.. (2024). Work-life balance. Repository of the Academy's Library (Library of the Hungarian Academy of Sciences). 3–26.

Koech, D., et al.. (2024). Internationalization and Globalization in Higher Education: A Insight on Effect of Machine Translators on Team Performance among Multicultural Students Working and Studying in Hungary. Journal of Ecohumanism. 3(4). 497–510.

Olds, G R, Charles H. King, Remigio M. Olveda, et al.. (1999). Double‐Blind Placebo‐Controlled Study of Concurrent Administration of Albendazole and Praziquantel in Schoolchildren with Schistosomiasis and Geohelminths. The Journal of Infectious Diseases. 179(4). 996–1003. 117 indexed citations

Khan, Baldip, Sabah A. Omar, Margaret Warren-Perry, et al.. (1997). Antifolate drug resistance and point mutations in Plasmodium falciparum in Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene. 91(4). 456–460. 24 indexed citations

Weiss, Walter R., et al.. (1995). Daily Primaquine Is Effective for Prophylaxis against Falciparum Malaria in Kenya: Comparison with Mefloquine, Doxycycline, and Chloroquine plus Proguanil. The Journal of Infectious Diseases. 171(6). 1569–1575. 93 indexed citations

Sturrock, R. F., John H. Ouma, A Butterworth, et al.. (1994). Observations on the effects of different chemotherapy strategies on the transmission of Schistosoma mansoni in Machakos District, Kenya, measured by long-term snail sampling and cercariometry. Parasitology. 109(4). 443–453. 28 indexed citations

Doenhoff, Michael J., A Butterworth, Richard Hayes, et al.. (1993). Seroepidemiology and serodiagnosis of schistosomiasis in Kenya using crude and purified egg antigens of Schistosoma mansoni in ELISA. Transactions of the Royal Society of Tropical Medicine and Hygiene. 87(1). 42–48. 60 indexed citations

Kimani, Mwaura, Gerald M. Mkoji, Juma Rashid, et al.. (1993). Enhancement of eosinophil‐mediated cytotoxicity to schistosomula of Schistosoma mansoni by autologous mononuclear cells from patients. Parasite Immunology. 15(5). 251–260. 2 indexed citations

10.

Mkoji, Gerald M., B. N. Mungai, D. Koech, et al.. (1992). Does the snail Melanoides tuberculata have a role in biological control of Biomphalaria pfeifferi and other medically important African pulmonates?. Annals of Tropical Medicine and Parasitology. 86(2). 201–204. 13 indexed citations

11.

Wamachi, Alex, et al.. (1991). Analysis of diagnostic potential of Leishmania donovani antigens. Discovery and Innovation. 3(2). 67–75. 2 indexed citations

12.

Kemp, Michael, Thor G. Theander, Emanuela Handman, et al.. (1991). Activation of Human T Lymphocytes by Leishmania Lipophosphoglycan. Scandinavian Journal of Immunology. 33(2). 219–224. 36 indexed citations

13.

Watkins, W.M., E.K. Mberu, C.G. Nevill, et al.. (1990). Variability in the metabolism of proguanil to the active metabolite cycloguanil in healthy Kenyan adults. Transactions of the Royal Society of Tropical Medicine and Hygiene. 84(4). 492–495. 42 indexed citations

14.

Sturrock, R. F., John H. Ouma, Charles H. King, et al.. (1990). Chemotherapy-based control of schistosomiasis haematobia. 3. Snail studies monitoring the effect of chemotherapy on transmission in the Msambweni area, Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene. 84(2). 257–261. 32 indexed citations

15.

King, Charles H., et al.. (1989). Dose-Finding Study for Praziquantel Therapy of Schistosoma Haematobium in Coast Province, Kenya. American Journal of Tropical Medicine and Hygiene. 40(5). 507–513. 20 indexed citations

16.

Watkins, W.M., et al.. (1988). The changing response of Plasmodium falciparum to antimalarial drugs in East Africa. Transactions of the Royal Society of Tropical Medicine and Hygiene. 82(1). 21–26. 23 indexed citations

17.

Watkins, W.M., et al.. (1988). Chlorproguanil/dapsone for the treatment of non-severe Plasmodium falciparum malaria in Kenya: a pilot study. Transactions of the Royal Society of Tropical Medicine and Hygiene. 82(3). 398–403. 51 indexed citations

18.

Koech, D., et al.. (1987). Dependence of hatching of Schistosoma haematobium miracidia on physical and biological factors. Parasitology Research. 74(1). 55–60. 4 indexed citations

19.

Anderson, Roy M., A Butterworth, P.R. Dalton, et al.. (1987). Evidence for predisposition of individual patients to reinfection with Schistosoma mansoni after treatment. Transactions of the Royal Society of Tropical Medicine and Hygiene. 81(4). 651–654. 43 indexed citations

20.

Roberts, S.M., R. Alan Wilson, John H. Ouma, et al.. (1987). Immunity after treatment of human schistosomiasis mansoni: quantitative and qualitative antibody responses to tegumental membrane antigens prepared from adult worms. Transactions of the Royal Society of Tropical Medicine and Hygiene. 81(5). 786–793. 19 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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