Philip M. Ngumbi

509 total citations
27 papers, 376 citations indexed

About

Philip M. Ngumbi is a scholar working on Public Health, Environmental and Occupational Health, Epidemiology and Plant Science. According to data from OpenAlex, Philip M. Ngumbi has authored 27 papers receiving a total of 376 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Public Health, Environmental and Occupational Health, 9 papers in Epidemiology and 6 papers in Plant Science. Recurrent topics in Philip M. Ngumbi's work include Research on Leishmaniasis Studies (19 papers), Trypanosoma species research and implications (9 papers) and Insect Pest Control Strategies (6 papers). Philip M. Ngumbi is often cited by papers focused on Research on Leishmaniasis Studies (19 papers), Trypanosoma species research and implications (9 papers) and Insect Pest Control Strategies (6 papers). Philip M. Ngumbi collaborates with scholars based in Kenya, United Kingdom and Saudi Arabia. Philip M. Ngumbi's co-authors include Christopher O. Anjili, Phillip G. Lawyer, Clifford R. Roberts, Yemane B. Mebrahtu, Richard N. Johnson, Davy K. Koech, Gabriel Kiilu, John I. Githure, Johnstone Ingonga and Joseph G. Nzovu and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Tropical Medicine and Hygiene and PLoS neglected tropical diseases.

In The Last Decade

Philip M. Ngumbi

27 papers receiving 356 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Philip M. Ngumbi Kenya 10 308 168 92 80 49 27 376
Elsa Nieves Venezuela 12 288 0.9× 193 1.1× 94 1.0× 66 0.8× 38 0.8× 36 357
R. L. Ihalamulla Sri Lanka 9 376 1.2× 179 1.1× 85 0.9× 38 0.5× 90 1.8× 18 486
Jana Hlaváčová Czechia 8 221 0.7× 168 1.0× 68 0.7× 27 0.3× 67 1.4× 11 279
Reginaldo Roris Cavalcante Brazil 11 289 0.9× 159 0.9× 159 1.7× 35 0.4× 78 1.6× 13 413
Ahmed Tabbabi Tunisia 10 308 1.0× 128 0.8× 71 0.8× 65 0.8× 48 1.0× 61 357
A Belli Nicaragua 7 340 1.1× 221 1.3× 40 0.4× 27 0.3× 68 1.4× 11 363
I. A. Frame United Kingdom 11 242 0.8× 251 1.5× 107 1.2× 22 0.3× 84 1.7× 18 371
Ennio Luz Brazil 12 339 1.1× 210 1.3× 96 1.0× 31 0.4× 113 2.3× 35 430
Lalita Roy Nepal 11 351 1.1× 137 0.8× 71 0.8× 85 1.1× 62 1.3× 17 374
Daniela de Pita-Pereira Brazil 13 581 1.9× 327 1.9× 139 1.5× 81 1.0× 96 2.0× 20 626

Countries citing papers authored by Philip M. Ngumbi

Since Specialization
Citations

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

Fields of papers citing papers by Philip M. Ngumbi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Philip M. Ngumbi. 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 Philip M. Ngumbi. The network helps show where Philip M. Ngumbi may publish in the future.

Co-authorship network of co-authors of Philip M. Ngumbi

This figure shows the co-authorship network connecting the top 25 collaborators of Philip M. Ngumbi. A scholar is included among the top collaborators of Philip M. Ngumbi 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 Philip M. Ngumbi. Philip M. Ngumbi 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.
2.
Matoke-Muhia, Damaris, Yasser Alraey, Johnstone Ingonga, et al.. (2019). Association of Phlebotomus guggisbergi with Leishmania major and Leishmania tropica in a complex transmission setting for cutaneous leishmaniasis in Gilgil, Nakuru county, Kenya. PLoS neglected tropical diseases. 13(10). e0007712–e0007712. 17 indexed citations
3.
Njagi, Peter G. N., et al.. (2017). Repellent effects of the essential oils of Cymbopogon citratus and Tagetes minuta on the sandfly, Phlebotomus duboscqi. BMC Research Notes. 10(1). 98–98. 37 indexed citations
4.
Anjili, Christopher O., Geoffrey Kariuki Kinuthia, Stella Kepha, et al.. (2015). Effects of Metarhizium anisopliae on sand fly populations in their natural habitats in Marigat sub-County, Baringo County, Kenya. 3 indexed citations
5.
Anjili, Christopher O., et al.. (2014). The effects of Mundulea sericea (Fabales: Fabaceae) water extracts on Phlebotomus duboscqi (Diptera: Psychodidae) eggs and larvae. 3(2). 2 indexed citations
6.
Ng’ang’a, Zipporah, et al.. (2013). EFFECT OF LEAF CRUDE EXTRACTS OF TARCHONANTHUS CAMPHORATUS (ASTERACEAE), ACALYPHA FRUTICOSA (FABACEA) AND TAGETES MINUTA (ASTERACEAE) ON FECUNDITY OF PHLEBOTOMUS DUBOSCQI. 8 indexed citations
7.
Ngumbi, Philip M., et al.. (2010). Phlebotomus (Larroussius) orientalis (Diptera: Psychodidae) as a probable secondary vector of visceral leishmaniasis in Kenya.. SHILAP Revista de lepidopterología. 47(1). 58–60. 8 indexed citations
8.
Ngumbi, Philip M., et al.. (2010). Comparative performance of light trap types, lunar influence and sandfly abundance in Baringo district, Kenya.. PubMed. 47(2). 108–12. 9 indexed citations
9.
Ngumbi, Philip M., et al.. (2010). Field trial of five repellent formulations against mosquitoes in Ahero, Kenya.. PubMed. 60–5. 4 indexed citations
10.
Johnson, Richard N., Phillip G. Lawyer, Philip M. Ngumbi, et al.. (1999). Phlebotomine sand fly (Diptera: Psychodidae) seasonal distribution and infection rates in a defined focus of Leishmania tropica.. American Journal of Tropical Medicine and Hygiene. 60(5). 854–858. 7 indexed citations
11.
Ngumbi, Philip M., et al.. (1998). Abundances and nocturnal activities of phlebotomine sandflies (Diptera: Psychodidae) in termite hills and animal burrows in Baringo District, Kenya.. PubMed. 5(1). 28–34. 19 indexed citations
12.
Killick‐Kendrick, R., Yuxuan Tang, Richard N. Johnson, Philip M. Ngumbi, & Leon L. Robert. (1997). Phlebotomine sandflies of Kenya (Diptera: Psychodidae). V.Phlebotomus(Paraphlebotomus) mireillaen.sp.. Annals of Tropical Medicine and Parasitology. 91(4). 417–428. 4 indexed citations
13.
Githure, John I., et al.. (1995). Isolation and characterization of flagellates from rodents and canids in Masinga, Machakos District, Kenya.. PubMed. 2(4). 372–375. 3 indexed citations
14.
Killick‐Kendrick, R., M. Killick‐Kendrick, Yuxuan Tang, et al.. (1993). Phlebotomine sandflies of Kenya (Diptera: Psychodidae). I. The validity of Phlebotomus (Larroussius) elgonensis Ngoka, Madel and Mutinga. Annals of Tropical Medicine and Parasitology. 87(2). 207–215. 8 indexed citations
15.
Johnson, Richard N., et al.. (1993). A new focus of kala-azar due to Leishmania donovani sensu lato in Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene. 87(2). 142–144. 6 indexed citations
16.
Johnson, Richard N., et al.. (1993). Host feeding preference of Phlebotomus guggisbergi, a vector of Leishmania tropica in Kenya. Medical and Veterinary Entomology. 7(3). 216–218. 21 indexed citations
17.
Ngumbi, Philip M., et al.. (1992). Identification of phlebotomine sandfly bloodmeals from Baringo district, Kenya, by direct enzyme‐linked immunosorbent assay (ELISA). Medical and Veterinary Entomology. 6(4). 385–388. 30 indexed citations
18.
Mebrahtu, Yemane B., Phillip G. Lawyer, Philip M. Ngumbi, et al.. (1992). A new rural focus of cutaneous leishmaniasis caused by Leishmania tropica in Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene. 86(4). 381–387. 27 indexed citations
19.
Mebrahtu, Yemane B., et al.. (1991). Phlebotomus Guggisbergi (Diptera: Psychodidae), a Vector of Leishmania Tropica in Kenya. American Journal of Tropical Medicine and Hygiene. 44(3). 290–298. 41 indexed citations
20.
Lawyer, Phillip G., Philip M. Ngumbi, Christopher O. Anjili, et al.. (1990). Development of Leishmania major in Phlebotomus duboscqi and Sergentomyia schwetzi (Diptera: Psychodidae). American Journal of Tropical Medicine and Hygiene. 43(1). 31–43. 77 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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