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Leishmania in Kenyan phlebotomine sandflies—II. Natural infection in the malpighian tubules of Sergentomyia garnhami and Sergentomyia antennatus

Published online by Cambridge University Press:  19 September 2011

John B. Kaddu
Affiliation:
International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772, Nairobi, Kenya
Mutuku J. Mutinga
Affiliation:
International Centre of Insect Physiology and Ecology (ICIPE), P.O. Box 30772, Nairobi, Kenya
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Abstract

Sandflies caught from termitaria at Tseikuru (Kitui District) and Masinga (Machakos District) were dissected and examined for the presence of Leishmania. Leishmanial parasites were found in the guts of 12 out of 112 Sergentomyia garnhami from Tseikuru and in 2 out of 48 S. antennatus from Masinga. Five of the 12 S. garnhami and 1 of the 2 S. antennatus had leishmanial parasites in the malpighian tubules. Electron microscopic investigations revealed that in the malpighian tubules of S. garnhami the parasites were either free in the lumen or in close contact with the basement membrane.

Type
Research Article
Copyright
Copyright © ICIPE 1984

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References

REFERENCES

Kaddu, J. B. and Mutinga, M. J. (1981) Leishmania in Kenya phlebotomine sandflies—I. Leishmania aethiopica in the midgut of naturally infected Phlebotomus pedifer. Insect Sci. Applic. 2, 245250.Google Scholar
Kaddu, J. B. and Mutinga, M. J. (1983) Vector–parasite relationships: the effect of Trypanosoma (Nannomonas) congolense on Glossina pallidipes. Ann. trop. Med. Parasit. 77, 315320.CrossRefGoogle ScholarPubMed
Killick-Kendrick, R. (1979) Biology of Leishmania in phlebotomine sandflies. In Biology of the Kinetoplastida Vol. 2 (Edited by Lumsden, W. H. R. and Evans, D. A.). Academic Press, London.Google Scholar
Lainson, R. and Shaw, J. J. (1979) The role of animals in the epidemiology of South American leishmaniasis. In Biology of theKinetoplastida Vol. 2 (Edited by W. H. R., Lumsden and D. A., Evans), pp. 1116. Academic Press, London.Google Scholar
Reynolds, E. S. (1963) The use of lead citrate at high pH as an electron opaque stain in electron microscopy. J. Cell Biol. 17, 208212.CrossRefGoogle ScholarPubMed
Williams, P. (1970) Phlebotomine sandflies and leishmaniasis in British Honduras (Belize). Trans. R. Soc. trop. Med. Hyg. 64, 317368.CrossRefGoogle ScholarPubMed