Summary
The method of attachment of the trypanosomeTrypanosoma cobitis to the crop wall of the leechHemiclepsis marginata is described. The tips of the flagella are modified to form large swollen intra-flagellar areas which interdigitate with the microvilli of the crop wall. Unlike most of the trypanosomatids previously examined, no hemidesmosome formation takes place in the region of the attachment.
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References
Adler, S.: Approaches to research in Leishmaniasis. Sci. Rep. 1st. Super. Sanit.2, 143–150 (1962)
Brooker, B.E.: Desmosomes and hemidesmosomes in the flagellateCrithidia fasciculata. Z. Zellforsch.105, 155–167 (1970)
Brooker, B.E.: Flagellar adhesion ofCrithidia fasciculata to millipore filters. Protoplasma72, 19–25 (1971a)
Brooker, B.E.: Flagellar attachment and detachment ofCrithidia fasciculata to the gut wall ofAnopheles gambiae. Protoplasma7, 191–202 (1971b)
Brun, R.: Ultrastruktur und Zyklus vonHerpetomonas muscarum, Herpetomonas mirabilis undCrithidia luciliae inChrysomyia chloropyga. Acta. Trop. (Basel)31, 219–290 (1974)
Desser, S.S.: The ultrastructure of the epimastigote stages ofTrypanosoma rotatorium in the leechBatracobdella picta. Can. J. Zool.54, 1712–1723 (1976)
Desser, S.S.: Ultrastructural observations on the epimastigote stages ofTrypanosoma avium inSimulium rugglesi. Can. J. Zool.55, 1359–1367 (1977)
Hoare, C.A.: The trypanosomes of mammals. Oxford: Blackwell Scientific Press, p. 46 (1972)
Hommel, M., Robertson, E.: In vitro attachment of trypanosomes to plastic. Experientia32, 464–466 (1976)
Killick-Kendrick, R., Leaney, A.J., Ready, P.D., Molyneux, D.H.:Leishmania in phlebotomid sandflies IV. The transmission ofLeishmania mexicana amazonensis to hamsters by the bite of experimentally infectedLutzomyia longipalpis. Proc. R. Soc. Lond. [Biol]196, 105–115 (1974)
Killick-Kendrick, R., Molyneux, D.H., Hommel, M., Leaney, A.D., Robertson, E.S.:Leishmania in phlebotomid sandflies V. The nature and significance of infection of the pylorus and ileum of the sandfly byLeishmania of thebraziliensis complex. Proc. R. Soc. Lond. [Biol]198, 191–199 (1977)
Laugé, G., Nishioka, R.S.: Ultrastructural study of the relations betweenLeptomonas oncopelti (Noguchi and Tilden), Protozoa Trypanosomatidae, and the rectal wall of adults ofOncopeltus fasciatus Dallas, Hemiptera Lygaeidae. J. Morphol.154, 291–306 (1977)
Letch, C.A.: Studies on trypanosomes of small fishes from the River Lee. Ph.D. Thesis. Council for National Academic Awards (1977)
Letch, C.A.: Host-restrictions, morphology and isoenzymes among trypanosomes of some British fresh-water fishes. Parasitology79, 107–117 (1979)
Molyneux, D.H.: The fine structure ofTrypanosoma lewisi in the rectum of the flea,Nosopsyllus fasciatus. Parasitology59, 55–66 (1969)
Molyneux, D.H.:Trypanosoma (Megatrypanum) melophagium. Modes of attachment of parasite to the mid-gut, hind-gut and rectum of the sheep ked,Melophagus ovinus. Acta. Trop. (Basel)32, 65–74 (1975)
Molyneux, D.H.: The attachment ofTrypanosoma grayi in the hind-gut ofGlossina. Protozood. Abstr.3, 83–86 (1977)
Molyneux, D.H., Ashford, R.W.: Observations on a trypanosomatid flagellate in a fleaPeromyscopsylla silvatica spectabilis. Ann. Parasitol. Hum. Comp.50, 265–274 (1975)
Moyneux, D.H., Killick-Kendrick, R., Ashford, R.W.:Leishmania in phlebotomid sandflies. III. The ultrastructure ofLeishmania mexicana amazonensis in the mid-gut and pharynx ofLutzomyia longipalpis. Proc. R. Soc. Lond. [Biol]190, 341–357 (1975)
Reynolds, E.S.: The use of lead citrate at high pH as an electron opaque stain in electron microscopy. J. Cell Biol.17, 208–212 (1963)
Steiger, R.F.: Ultrastructure ofTrypanosoma brucei in the course of its life cycle. Acta. Trop. (Basel)30, 64–168 (1973)
Vickerman, K.: The mode of attachment ofTrypanosoma vivax in the proboscis of the tsetse flyGlossina fuscipes: An ultrastructural study of the epimastigote stage of the trypanosome. J. Protozool. Abstr.20, 394–404 (1973)
Vickerman, K., Preston, T.M.: Comparative cell biology of kinetoplastid flagellates. In: Biology of the kinetoplastida, W.H.R. Lumsden, D.A. Evans, eds., pp. 35–130, London: Academic Press 1976
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Lewis, J.W., Ball, S.J. Attachment of the epimastigotes ofTrypanosoma cobitis (Mitrophanow, 1883) to the crop wall of the leech vectorHemiclepsis marginata . Z. Parasitenkd. 60, 29–36 (1979). https://doi.org/10.1007/BF00928969
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DOI: https://doi.org/10.1007/BF00928969