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Diel activity patterns and host preferences of Glossina fuscipes fuscipes (Diptera:Glossinidae) along the shores of Lake Victoria, Kenya

  • M.M. Mohamed-Ahmed (a1) and A. Odulaja (a1)
Abstract
Abstract

Diurnal activity patterns and host preference of Glossina fuscipes fuscipes Newstead were studied in forest and linear habitats along Lake Victoria shore, Kenya. The objective was to identify the preferred hosts of G. f. fuscipes, the emanations of which may be attractive to this species. Hourly catches of flies in biconical traps were related to changes in the weather and the prevalence of hosts in the vicinity of traps. Flies were mainly active between 0800 and 1600 h, with males peaking around 1100 h and females around 1300 h. Activity of flies correlated directly with light intensity and temperature, but indirectly with relative humidity. Humans, livestock and the monitor lizard, Varanus niloticus, were the predominant hosts, although a significant positive correlation with fly catches could only be established with the prevalence of lizards. Blood meal identification by microscopic and serological methods showed that 73—98% of G. f. fuscipes fed on monitor lizards irrespective of host prevalence, season or location. The significance and possible epidemiological importance of the relationship between G. f. fuscipes and monitor lizards are discussed.

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Hoare C.A. (1972) The trypanosomes of mammals, A zoological monograph. 749 pp. Oxford, Edinburgh, Blackwell.
Jordan A.M. (1965) The hosts of Glossina as the main factor affecting trypanosome infection rate in tsetse flies in Nigeria. Transactions of the Royal Society of Tropical Medicine and Hygiene 59, 423431.
Laveissiere C., Eouzan J.P., Grebaut P. & Lemasson J.J. (1990) The control of riverine tsetse. Insect Science and its Application 11, 427441.
Leak S.J.A., Woudyalew M., Rowlands G.J. & D'Leteren G.D.M. (1995) A trial of a cypermethrin ‘pour-on’ insecticide to control Glossina pallidipes, G. fuscipes fuscipes and G. morsitans submorsitans (Diptera: Glossinidae) in south-west Ethiopia. Bulletin of Entomological Research 85, 241251.
Moloo S.K. (1993) The distribution of Glossina species in Africa and their natural hosts. Insect Science and its Application 14, 511527.
Mwangelwa M.I., Dransfield R.D. & Otieno L.H. (1990) Distribution and diel activity patterns of Glossina fuscipes fuscipes Newstead in Rusinga Island and mainland in Mbita, Kenya. Insect Science and its Application 11, 315322.
Nie N.H., Hull C.H., Jenkins J.G., Steinbrenner K. & Bent D.H. (1975) Path analysis and casual interpretation. pp. 383397 in Statistical packages for the social sciences. New York, McGraw-Hill Book Co.
Okoth J.O. (1985) The resting and breeding sites of Glossina fuscipes fuscipes in relation to Lantana camara thickets and coffee and banana plantations. East African Medical Journal 62, 686688.
Oloo F.P. (1983) Ecology of Glossina fuscipes fuscipes Newstead (Diptera: Glossinidae) along the shores of Lake Victoria. MSc thesis, University of Nairobi.
Owaga M.L.A. (1984) Preliminary observations on the efficacy of olfactory attractants derived from wild hosts of tsetse. Insect Science and its Application 5, 561566.
Snow W.F., Tarimo S.A., Staak C. & Butler L. (1988) The feeding habits of the tsetse Glossina pallidipes Austen on the south Kenya coast, in the context of its host range and trypanosome infection rates in other parts of East Africa. Acta Tropica 45, 339349.
Tarimo S.A., Snow W.F. & Butler L. (1984) Trypanosome infections in wild tsetse G. pallidipes on the Kenya coast. Insect Science and its Application 5, 415418.
Vale G.A. (1974a) The responses of tsetse flies (Diptera:Glossinidae) to mobile and stationary baits. Bulletin of Entomological Research 64, 545588.
Vale G.A. (1974b) New field methods for studying the responses of tsetse flies (Diptera: Glossinidae). Bulletin of Entomological Research 64, 199208.
Vale G.A. (1977) Feeding responses of tsetse flies (Diptera:Glossinidae) to stationary baits. Bulletin of Entomological Research 67, 635649.
Vale G.A., Lovemore D.F., Flint S. & Cockbill G.F. (1988) Odour-baited targets to control tsetse flies, Glossina spp. (Diptera: Glossinidae), in Zimbabwe. Bulletin of Entomological Research 78, 3149.
Van Vegten J.A. (1971) Choice of food of Glossina fuscipes fuscipes living in thickets away from open water in south eastern Uganda. International Scientific Council for Trypanosomiasis Research and Control, Lagos, Nigeria, Publ. no. 105.
Weitz B. (1970) The hosts of Glossina. pp. 317326in Mulligan W.H. (Ed.) The African trypanosomiases. London, Allen and Unwin.
Wellde B.T., Waema D., Chumu D.A., Reardon M.J., Adhiambo A., Olando J. & Mbus D. (1989) The Lambwe Valley and its people. Annals of Tropical Medicine and Parasitology 83, 1320.
Wijers D.J.B. (1974) The complex epidemiology of Rhodesian sleeping sickness in Kenya and Uganda. The absence of the disease in Mfangano Island (Kenya). Tropical and Geographical Medicine 26, 5864.
Willemse L. (1991) A trial of odour-baited targets to control Glossina morsitans centralis (Diptera: Glossinidae) in West Zambia. Bulletin of Entomological Research 81, 351357.
Wright S. (1934) the method of path coefficients. Annals of Mathematical Statistics 5, 161214.
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Bulletin of Entomological Research
  • ISSN: 0007-4853
  • EISSN: 1475-2670
  • URL: /core/journals/bulletin-of-entomological-research
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