Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-18T18:54:14.282Z Has data issue: false hasContentIssue false
  • English
  • Français

Trypanosome infections in wild tsetse, Glossina pallidipes Austen on the Kenya coast

Published online by Cambridge University Press:  19 September 2011

S. R. A. Tarimo ,
W. F. Snow  and
L. Butler
S. R. A. Tarimo
Affiliation:
The International Centre of Insect Physiology and Ecology, P.O. Box 30772, Nairobi, Kenya
W. F. Snow
Affiliation:
The International Centre of Insect Physiology and Ecology, P.O. Box 30772, Nairobi, Kenya
L. Butler
Affiliation:
The International Centre of Insect Physiology and Ecology, P.O. Box 30772, Nairobi, Kenya
Get access

Abstract

Trypanosome infection rates in tsetse, Glossina pallidipes Austenin five areas along the Kenya coast were studied for 2 years (1980–1982). The total percentage infection rates were 12.62, 7.24, 9.50, 7.86 and 7.97 for Ukunda, Diani, Muhaka, Shimba Hills and Mwalewa, respectively. The respective values for males were 3.13, 4.16, 5.17, 5.03 and 8.13. Overall there were more trypanosome infections due to; Trypanosome congolense followed by T. vivax and T. brucei, although these varied among the localities. The age of the flies, their feeding patterns and regular use of chemoprophylaxis in local cattle were the main factors affecting infection rates.

Keywords

Trypanosome infectiontsetseG. pallidipesKenyaepidemiologytrypanosomiasistsetse
Type
Research Article
Information
International Journal of Tropical Insect Science , Volume 5 , Special Issue 5: Tsetse Behaviour and Population Ecology , October 1984 , pp. 415 - 418
Copyright
Copyright © ICIPE 1984

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Alsopp, R., Baldry, D. A. T. and Rodrigues, C. (1972) Influence of game animals on the distribution and feeding habits of Glossina pallidipes in the Lambwe Valley. Bull. Wld Hlth Org. 47, 795–805.Google Scholar
Bursell, E. and Glassgow, J. P. (1958) Comparison of Lake-sides and Riverside populations of G. palpalis fuscipes. EATRO Annual Report No. 9.Google Scholar
Challier, A. (1965) Amelioration de la method de determination de l'age physiologique desglossines. Bull. Soc. Path. exot. 58, 250–259.Google Scholar
Challier, A., Eyraud, M., Lafaye, A. and Laveissiere, C. (1977) Amelioration du rendenment du piege biconique pour glossines (Diptera, Glossinidae) par l'emploi diun cône inferieur blue. Cah. ORSTOM Ser. ent. med. Parasit. 15, 283–286.Google Scholar
Challier, A. and Laveissiére, C. (1973) Un nouveau piege pour la capture des glossines (Glossina: Diptera, Muscidae): Description et essai sur le terrain. Cah. ORSTOM Ser. ent. med. Parasit. XI, 251–262.Google Scholar
Clark, J. E. (1969) Trypanosome infection rates in the mouth parts of Zambian tsetse flies. Ann. trop. Med. Hyg. 64, 164–165.Google Scholar
England, E. C. and Baldry, D. A. T. (1972) Observations on the relative attractiveness to Glossina pallidipes of different animal baits, a tsetse trap and a fly round patrol. Bull. Wld Hlth Org. 47, 789–793.Google Scholar
Fairbairn, H. and Culwick, A. (1950) The transmission of the polymorphic trypanosomes. Acta trop. 7, 19.Google Scholar
Gibson, W., Marshall, T. F. de C. and Godfrey, D. G. (1980) Numerical analysis of enzyme polymorphism: A new approach to the epidemiology and taxonomy of trypanosomes of the subgenus Trypanozoon. Adv. Parasit. 18, 175–246.CrossRefGoogle Scholar
Glover, P. E. (1967) The importance of ecological studies in the control of tsetse flies. Bull. Wld Hlth Org. 37, 581–614.Google ScholarPubMed
Harley, J. M. H. (1966) Studies on age and trypanosome infection rate in females of Glossina pallidipes Aust., G. palpalis fuscipes Newst. and G. brevipalpis Newst. in Uganda. Bull. ent. Res. 57, 23–37.CrossRefGoogle Scholar
Harley, J. M. B. (1967a) Further studies on age and trypanosome infection rates in Glossinapallidipes Austen; palpalis fascipes Newst. in Uganda. Bull. ent. Res. 57, 459–477.CrossRefGoogle Scholar
Harley, J. M. B. (1967b) The influence of sampling method on the trypanosome infection rates of catches of Glossina pallidipes and G. fascipes. Entomologia exp. appi. 10, 240–252.CrossRefGoogle Scholar
Harley, J. M. B. (1970) The influence of age of the fly at the time of infecting feed on infection of Glossina fuscipes and Trypanosoma rhodesiense. Ann. trop. Med. Parasit. 65, 2.Google Scholar
Jordan, A. M. (1964) Trypanosome infection rates in G. morsitans sub-morsitans Newst. In Northern Nigeria. Bull. ent. Res. 55, 219–231.CrossRefGoogle Scholar
Jordan, A. M. (1965) The hosts of Glossina as the main factor affecting trypanosome infection rates of tsetse flies in Nigeria. Trans. R. Soc. trop. Med. Hyg. 59, 423–431.CrossRefGoogle ScholarPubMed
Leggate, B. M. (1963) Trypanosome infections in Glossina morsitans Westw. and G. pallidipes Aust. under natural conditions. Proc. 9th Meet. Int. Scient. Comm. Tryp. Res. 1962, pp. 231–237.Google Scholar
Lloyd, L. L. and Johnson, W. B. (1924) The trypanosome infections of tsetse flies in Northern Nigeria and a new method of estimation. Bull. ent. Res. 14, 265–288.CrossRefGoogle Scholar
Moloo, S. K. (1973) Relationship between hosts and trypanosome infection rates of Glossina swynnertoni Aust. in the Serengeti National Park, Tanzania. Ann. trop. Med. Parasit. 67, 205–211.CrossRefGoogle ScholarPubMed
Moloo, S. K., Kutunza, S. B. and Boreham, P. R. L. (1980) Studies on Glossina pallidipes, G. fuscipes fuscipes and G. brevipalpis in terms of epidemiology and epizootiology of trypanosomiases in South eastern Uganda. Ann. trop. Med. Parasit. 74, 2.CrossRefGoogle Scholar
Mwongela, G. N., Kovatch, R. M. and Fazil, M. A. (1981) Acute Trypanosoma vivax infectionin dairy cattle in coast province, Kenya. Trop. Anim. Hlth Prod. 13, 63–69.CrossRefGoogle Scholar
Okiwelu, S. N. (1977) Host preference and trypanosome infection rates of Glossina morsitansmorsitans Westwood in the Republic of Zambia. Ann. trop. Med. Parasit. 71, 101–107.CrossRefGoogle ScholarPubMed
Rickman, L. R. and Robson, J. (1970) The blood incubation infectivity tests: a simple test which may serve to distinguish Trypanosoma brucei from T. congolense. Bull. Wld Hlth Org. 42, 650–651.Google Scholar
Rogers, D. (1979) Epizootiology: The Tsetse-Cattle Interface, Appendix VI, FAO Report of the Expert Consultations on Research on Trypanosomiasis (1–5 Oct. 1979, Rome).Google Scholar
Ryan, L. and Molyneux, D. H. (1980) Construction details of the Challier/Laveissiere biconical trap. In Isotope and Radiation Research on Animal Disease and Their Vectors, pp. 339–353. International Atomic Energy Agency, Vienna.Google Scholar
Saunders, D. S. (1962) Age determination for female tsetse flies and the age composition of samples of G. pallidipes, G.P. fuscipes and G. brevipalpis. Bull. ent. Res. 53, 579–595.CrossRefGoogle Scholar
Van Vengten, J. A. (1971) The tsetse fly Glossina fuscipes fuscipes Newstead 1911. In East Africa: some aspects of its biology and its role in the epidemiology of human and animal trypanosomiasis. Thesis, Amsterdam University.Google Scholar
Weitz, B. (1963) The feeding habits of Glossina. Bull. Wld Hlth Org. 28, 711.Google ScholarPubMed
Weitz, B. (1964) Feeding habits of tsetse flies. Endeavour 23, 88Google Scholar