Research Article
Insecticidal Properties of Pyrethrin Formulations against Immature Stages of Phlebotomine Sand Flies (Diptera: Psychodidae)
Division of Vector Borne and Neglected Tropical Diseases, Ministry of Public Health and Sanitation, P.O. Box 1905-60100, Embu, Eastern Province, Kenya
J. Kongoro
Department of Zoological Sciences, School of Pure and Applied Sciences, Kenyatta University, P.O. Box 43844, Nairobi, Kenya
P. Ngure
School of Science, Engineering and Health, Daystar University, P.O. Box 44400-00100, Nairobi, Kenya
K.S. Sum
Pyrethrum Board of Kenya, P.O. Box 420-20100, Nakuru, Kenya
W. Tonui
Centre for Biotechnology Research and Development, Kenya Medical Research Institute, P.O. Box 54840-00200, Nairobi, Kenya