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Browsing School of Science and Computing (JA) by Author "Ngumbi, Philip"

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Assessing the potential effects of selected Kenyan medicinal plants on longevity of Phlebotomus duboscqi (Diptera: Psychodidae)

Ng'ang'a, Zipporah W.; Mong'are, Samuel; Maranga, Rosebella; Osiemo, Zipporah; Ngure, Peter; Ngumbi, Philip; Mutai, Charles; Karanja, Robert; Ireri, Laban; Tonui, Willy (2013)

Phlebotomus duboscqi (Diptera: Psychodidae) has been incriminated as the vector of Leishmania major, the causative agent of zoonotic cutaneous leishmaniasis (ZCL) in various parts of the world. This study sought to describe ...
Comparative analysis of the effectiveness of sand fly traps with different baits

Ng'ang'a, Zipporah W.; Mong’are, Samuel; Ngumbi, Philip; Ingonga, Johnstone; Ngure, Peter (2015)

Sand flies are small haematophagous insects that transmit Leishmania parasites. Infection with Leishmania parasites results in diseases known as leishmaniases which can be grouped into three main forms: cutaneous, ...
Effect of leaf crude extracts of Tarchonanthus Camphoratus (Asteraceae), Acalypha Fruticosa (Fabacea) and Tagetes Minuta (Asteraceae) on Fecundity of Phlebotomus Duboscqi

Ng'ang'a, Zipporah W.; Mong’are, Samuel; Maranga, Rosebella; Osiemo, Zipporah; Ngure, Peter; Ngumbi, Philip; Tonui, Willy (2012)

Purpose: This study was carried out to find out the effects of Tarchonanthus Camphoratus (Asteraceae), Acalypha fruticosa (Fabacea) and Tagetes minuta (Asteraceae) crude extracts on the fecundity of P. duboscqi. Materials ...
Field trial of five repellent formulations against mosquitoes in Ahero, Kenya.

Kasili, Sichangi; Sherwood, Van; Kioko, Elizabeth; Ngumbi, Philip; Hollingdale, Michael R. (U.S. Army Medical Department Center, 2009)

Twelve volunteers, using one leg for repellent application and the other leg as a control, field-tested 5 insect repellent formulations--Avon's (New York, NY) SS220 Spray, SS220 Lotion, and Bayrepel Lotion, and SC Johnson's ...
Ovicidal and Larvicidal Effects of Ricinus communis L. (Euphorbiaceae) Extracts on Phlebotomus duboscqi

Ng'ang'a, Zipporah W.; Mong’are, Samuel; Ngumbi, Philip; Johnstone, Ingonga; Ngure, Peter (SCIENCEDOMAIN International, 2016)

Aims: To evaluate the Ovicidal and larvicidal effects of Ricinus communis (Euphorbiaceae) extracts on Phlebotomus duboscqi. Study Design: A comparative experimental design using extracts ...

Browsing School of Science and Computing (JA) by Author "Ngumbi, Philip"

Browsing School of Science and Computing (JA) by Author "Ngumbi, Philip"

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