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Trypanosoma bouffardi of West African Ploceidae (Aves)

Published online by Cambridge University Press:  06 April 2009

D. H. Molyneux
Affiliation:
Nigerian Institute for Trypanosomiasis Research, Kaduna, Nigeria*

Extract

Trypanosoma bouffardi Leger & Blanchard, 1911, is described from naturally infected Lagonosticta s. senegala, Estrilda b. bengalus, Vidua chalybeata, Estrilda t. troglodytes and Amadina f. fasciata, all of which are new host records for Nigeria; Vidua chalybeata is a new host record for trypanosomes.

There was no significant morphological difference between populations of this trypanosome in the various natural and experimental vertebrate hosts.

T. bouffardi was transmissible to nine species of Ploceidae belonging to the three subfamilies Estrilinae, Ploceinae and Viduinae; but not to Pycnonotus barbatus, chickens or pigeons.

The parasitaemia produced by infections of T. bouffardi reached 4·1 × 105 parasites/mm3 of blood.

Reproduction of the trypanosomes was synchronous and discontinuous and occurred in the blood by unequal binary fission of trypomastigotes. Occasionally longitudinal equal binary fission of trypomastigotes also took place. There was no concentration of dividing forms in the tissues.

T. bouffardi did not grow on NNN medium although it has been grown for a short time on the medium described by Yesufu (1970).

Type
Research Article
Copyright
Copyright © Cambridge University Press 1973

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References

Baker, J. R., (1956 a). Studies on Trypanosoma avium Danilewsky, 1885. I. Incidence in some birds in Hertfordshire. Parasitology 46, 308–20.CrossRefGoogle ScholarPubMed
Baker, J. R., (1956 b). Studies on Trypanosoma avium Danilewsky, 1885. II. Transmission by Ornithomyia avicularia. Parasitology 46, 321–34.CrossRefGoogle ScholarPubMed
Baker, J. R., (1956 c). Studies on Trypanosoma avium Danilewsky, 1885. III. Life cycle in vertebrate and invertebrate hosts. Parasitology 46, 335–52.CrossRefGoogle ScholarPubMed
Baker, J. R., (1966). Studies on Trypanosoma avium Danilewsky, 1885. IV. The development of infective metacyclic trypanosomes in cultures grown in vitro. Parasitology 56, 1519.CrossRefGoogle Scholar
Bennett, G. F., (1961). On the specificity and transmission of some avian trypanosomes. Canadian Journal of Zoology 39, 1733.CrossRefGoogle Scholar
Bennett, G. F., (1970 a). Development of trypanosomes of the T. avium complex in the invertebrate host. Canadian Journal of Zoology 48, 945–57.CrossRefGoogle Scholar
Bennett, G. F., (1970 b). Trypanosoma avium Danilewsky in the avian host. Canadian Journal of Zoology 48, 803–7.CrossRefGoogle Scholar
Bray, R. S., (1964). A checklist of the parasitic protozoa of West Africa with some notes on their classification. Bulletin de l'Institut française d'Afrique noire 26, 238315.Google Scholar
Chatterjee, D. K., & Ray, H. N., (1971). Some observations on the morphology and developmental stages of Trypanosoma avium bakeri ssp.nov. from the red-whiskered bulbul (Otocompsa jocosa). Parasitology 62, 331–8.CrossRefGoogle ScholarPubMed
Cotton, T. D., (1970). A life-cycle study of Trypanosoma macfiei a natural hemoflagellate of canaries (Serinus canarius). Journal of Parasitology 56, Section II, 63.Google Scholar
Danilewsky, B., (1885). Zur Parasitologie des Blutes. Biologisches Zentralblatt 5, 529–37.Google Scholar
Davis, B. S., (1952). Studies on the trypanosomes of some California mammals. University of California Publications in Zoology 57, 145250.Google Scholar
Demaree, R. S., & Marquardt, W. C., (1971). Avian trypanosome division: A light and electron microscope study. Journal of Protozoology 18, 388–91.CrossRefGoogle ScholarPubMed
Dice, L. R., & Leraas, H. J., (1936). A graphic method for comparing several sets of measurements. Contributions from the Laboratory of Vertebrate Genetics of the University of Michigan 3, 13.Google Scholar
Kerandel, J., (1912). Trypanosomes et Leucocytozoon observés chez des oiseaux du Congo. Annales de l'Institut Pasteur 27, 421–39.Google Scholar
Keymer, L. F., (1969). Investigations on the Duiker (Sylvicapra grimmia) and its blood protozoa in Central Africa. Philosophical Transactions of the Royal Society of London B 255, 33108.Google Scholar
Laveran, A., & Mesnil, F., (1907). Trypanosomes et trypanosomiases, trans. Nabbaro, D.. London: Baillière, Tindall and Cox.CrossRefGoogle Scholar
Leger, A., & Blanchard, M., (1911). Haematozoaires d'un passereau du Haut-Sénégal et Niger (Hyphantornis melanocephala, Linné). Bulletin de la Société de pathologie exotique 4, 526–7.Google Scholar
Leger, A., & Leger, M., (1914). Trypanosomes et Haemoproteus d'oiseaux du Haut-Senegal et Niger. Bulletin de la Société de pathologie exotique 7, 493–7.Google Scholar
Manuel, M. F., Tongson, M. S., & Balediata, E., (1969). Some studies on Trypanosoma avium of Philippine weaver birds. Philippine Journal of Veterinary Medicine 8, 102–7.Google Scholar
Marullaz, M., (1914). Contribution à l'étude des trypanosomes des oiseaux, deux espèces nouvelles. Bulletin de la Société de pathologie exotique 8, 115–17.Google Scholar
Minchin, E. A., & Woodcock, H. M., (1912). Studies on the avian Haemoprotozoa. II. Observations on the trypanosomes of the little owl (Athene noctua) with remarks on the other protozoan blood-parasites occurring in this bird. Quarterly Journal of Microscopical Science 57, 141–85.Google Scholar
Oosthuizen, J. H., & Markus, M. B., (1967). The Haematozoa of South African Birds. II. Blood parasites of some Rhodesian birds. Journal of the South African Veterinary Medical Association 38, 438–40.Google Scholar
Rousselot, R., (1953). Notes de parasitologie tropicale. Tome 1. Parasites du sang des animaux. Paris: Vigot Frères.Google Scholar
Schaudinn, F., (1904). Generations und Wirtswechel bei Trypanosoma und Spirochochaete. (Vorlaüfige Mitteilung). Arbeiten aus dem Kaiserlichen Gesundheitsamte 20, 387439.Google Scholar
Shaw, J. J., (1969). The Haemoflagellates of Sloths. London School of Hygiene and Tropical Medicine, Memoir No. 13. London: Lewis.Google Scholar
Thiroux, A., (1905). Recherches morphologiques et experimentales sur Trypanosoma paddae (Laveran et Mesnil). Annales de l'Institut Pasteur 19, 6582.Google Scholar
Wenyon, C. M., (1909). Report of a travelling pathologist and protozoologist. 3rd Report of the Wellcome Tropical Research Laboratories, Khartoum, p. 121.Google Scholar
Wenyon, C. M., (1926). Protozoology vol. 1. London: Baillière, Tindall & Cox.Google Scholar
White, C. M. N., (1963). A Revised check-list of African Flycatchers, Tits, Tree creepers, Sunbirds, White Eyes, Honey Eaters, Buntings, Finches, Weavers and Waxbills. Lusaka: Govt. Printer.Google Scholar
Woo, P. T. K. (1969). The haematocrit centrifuge for the detection of trypanosomes in blood. Canadian Journal of Zoology 47, 921–3.CrossRefGoogle ScholarPubMed
Woodcock, H. M., (1910). Studies on avian haemoprotozoa. 1. On certain parasites of the chaffinch (Fringilla coelebs) and the redpoll (Linota refescens). Quarterly Journal of Microscopical Science 55, 641740.CrossRefGoogle Scholar
Yesufu, H. M., (1970). Influence of different vertebrate hosts on the ability of Trypanosoma congolense to grow in culture. Journal of Comparative Pathology 80, 17.CrossRefGoogle ScholarPubMed