Scanning and transmission electron microscopical observations on Hexamita salmonis (Moore, 1922) related to mortalities in rainbow trout fry Salmo gairdneri Richardson
Ferguson, H.W.
Journal of Fish Diseases 2(1): 57-67
1979
ISSN/ISBN: 0140-7775
DOI: 10.1111/j.1365-2761.1979.tb00140.x
Accession: 000742144
Examination of the digestive tract of rainbow trout fry infected with Hexamita salmonis revealed no pathological changes in the epithelial cells of the pyloric caeca or upper intestine even where the parasites were closely apposed to the brush border of these cells. No invasion of the epithelium by the parasites was observed, although examples of shrinkage necrosis (apoptotic bodies) of epithelial cells were often found.
PDF emailed within 0-6 h: $19.90
Related References
Poynton, SL. 1986: Distribution of the flagellate Hexamita salmonis Moore, 1922 and the microsporidian Loma salmonae Putz, Hoffman and Dunbar, 1965 in brown trout, Salmo trutta L. and rainbow trout, Salmo gairdneri Richardson, in the River Itchen (U.K.) and three of its fish farms Journal of Fish Biology 294: 417-429Poynton, S.L. 1986: Distribution of the flagellate Hexamita salmonis Moore, 1922 and the microsporidian Loma salmonae Putz, Hoffman and Dunbar, 1965 in brown trout, Salmo trutta, and rainbow trout, Salmo gairdneri, i Journal of Fish Biology 29(4): 417-429
Naich, M.; Bilqees, F.M. 1992: Effect of Hexamita salmonis (Moore, 1992) on the length and weight of Salmo gairdneri (Richardson) Proceedings of Parasitology 13: 23-28
Jansen, W.F.; de Weger, R.A.; Woutersen, R.A.; van Loveren, H.; van de Kamer, J.C. 1976: The saccus dorsalis of the rainbow trout, Salmo gairdneri Richardson: histological, cytochemical, electron microscopical and autoradiographical observations Cell and Tissue Research 167(4): 467-491
Poynton, S.L. 1986: Distribution of the flagellate hexamita salmonis and the microsporidian loma salmonae in brown trout salmo trutta and rainbow trout salmo gairdneri in the river itchen uk and three of its fish farms Journal of Fish Biology 29(4): 417-430
Amlacher, E.; Ude, J.; Rudolph, C.; Ernst, G. 1980: Direct electron microscopical visualization of the presumptive virus of viral haemorrhagic septicaemia (VHS) in the rainbow trout Salmo gairdneri Richardson and additional histopathological and haematological observations Journal of Fish Diseases 3(1): 55-62
Poirier, A.; Blaurencin, F.B.; Bodennec, G.; Quentel, C. 1986: Intoxication expérimentale de la truite arc-en-ciel, Salmo gairdneri Richardson, par du gas-oil moteur: modifications hématologiques, histologie - Experimental poisoning of the rainbow trout, Salmo gairdneri Richardson, by engine diesel-oil: mortalities, hematological changes, histologie Aquaculture (Amsterdam) 55(2): 115-137
Pohla-Gubo, G.P.hla, H.A.am, H. 1981: The fine structure of the head-epidermis of juvenile rainbow trout (Salmo gairdneri Richardson). A light, transmission, and scanning electron microscopic study Zoologischer Anzeiger 1-2: 1-15
Kendall, M.W.; Dale, J.E. 1979: Scanning and transmission electron microscopic observations of rainbow trout salmo gairdneri gill Journal of the Fisheries Research Board of Canada 36(9): 1072-1079
Wolf, K.; Smith, C.E. 1981: Herpesvirus salmonis: pathological changes in parenterally-infected rainbow trout, Salmo gairdneri Richardson, fry Journal of Fish Diseases 4(6): 445-457
Olberding, K.P.; Frost, J.W. 1975: Electron microscopical observations of the structure of the virus of viral haemorrhagic septicaemia (VHS) of rainbow trout (salmo gairdneri) Journal of General Virology 27(3): 305-312
Plantikow, H. 1985: Der Einfluss der Ernährung auf die Temperatur- und Salinitäts-adaptation der Amylase im Mitteldarm der Begenbogenforelle (Salmo gairdneri Richardson) - Influence de la nutrition sur l'acclimatation à la salinité et à la température de l'amylase de l'intestin moyen de la truite (Salmo gairdneri Richardson) - Influence of nutrition on temperature and salinity acclimation of amylase in the midgut of rainbow trout (Salmo gairdneri Richardson) Zoologische Jahrbucher. Abteilung für Allgemeine Zoologie und Physiologie der Tiere 89(4): 417-426
Dorson, M.; Torchy, C. 1981: The influence of fish age and water temperature on mortalities of rainbow trout, Salmo gairdneri Richardson, caused by a European strain of infectious pancreatic necrosis virus Journal of Fish Diseases 4(3): 213-221
Bastrop, R.; Jurss, K. 1987: Untersuchungen zur Funktion der NADP+-spezifischen Isocitratdehydrogenase in verschiedenen Organen der Regenbogenforelle Salmo gairdneri Richardson - Etude de l'isocitrate déhydroggénase NADP+ dépendant dans différents organes de la truite arc-en-ciel (Salmo Gairdneri Richardson) - Investigations into the function of NADP+-specific isocitrate dehydrogenase in different organs of the rainbow trout (Salmo garidneri Richardson) Zoologische Jahrbucher. Abteilung für Allgemeine Zoologie und Physiologie der Tiere 91(3): 283-294
Seifert, R.; Schlaghecke, R.; Schulz, R.; Blum, V. 1983: Stoffwechselphysiologische Untersuchungen an unter teichwirtschaftlichen Bedingungen gehaltenen präpibertären Regenbogenforellen, Salmo gairdneri Richardson - Etudes sur le métabolisme de la truite immature (S.g. Richardson) en aquaculture - Studies on the metabolic physiology of immature rainbow trout (Salmo gairdneri Richardson) kept under aquaculture conditions Zoologische Jahrbucher. Abteilung für Allgemeine Zoologie und Physiologie der Tiere 87(4): 491-510
D.S.lva, J.; Mulcahy, M.F.; Kinkelin, P. de 1984: Experimental transmission of proliferative kidney disease in rainbow trout, Salmo gairdneri Richardson Journal of Fish Diseases 7(3): 235-239
Lowe Jinde, L. 1980: Observations of rainbow trout, Salmo gairdneri Richardson, infected with Cryptobia salmositica Journal of Fish Biology 17(1): 23-30
Lowe-Jinde, L. 1980: Observations of rainbow trout, Salmo gairdneri Richardson, infected with Cryptobia salmostica Journal of Fish Biology 171: 23-30
Cadwallader, PL.; Eden, AK. 1982: Observations on the food of rainbow trout, Salmo gairdneri Richardson, in Lake Purrumbete, Victoria Australian Society for Limnology Bulletin 8: 17-21
Winkler, D.; Schulz, R.; Blum, V. 1983: Stoffwechselphysiologische Untersuchungen an unter teichwirtschaftlichen Bedingungen gehaltenen pubertierenden Regenbogenforellen, Salmo gairdneri Richardson - Etude du métabolisme de la truite S.g. R. au cours de la reproduction en aquaculture - Studies on the metabolic physiology of rainbow trout (Salmo gairdneri Richardson) kept under aquaculture conditions during a reproductive cycle Zoologische Jahrbucher. Abteilung für Allgemeine Zoologie und Physiologie der Tiere 87(4): 511-528