Biological factors impinging upon control of external protozoan fish parasites

Noland, 1977, Ecology of free-living protozoa, Vol 2, 215 Van As, 1984, A taxonomic study of sessile peritrichs (Ciliophora: Peritricha) associated with crustacean fish ectoparasites in South Africa, S. Afr. J. Zool., 19, 275, 10.1080/02541858.1984.11447893 Humphrey-Smith, 1989, The evolution of phylogenetic specificity among parasitic organisms, Parasitology Today, 5, 385, 10.1016/0169-4758(89)90303-7 MacMillan, 1985, Infectious diseases, 405 Wedemeyer, 1974, Stress as a predisposing factor in fish diseases, U. S. Fish and Wild-life Service Fish Disease Leaflet, 38, 1 Snieszko, 1974, The effects of environmental stress on outbreaks of infectious diseases of fishes, J. Fish Biol., 6, 147, 10.1111/j.1095-8649.1974.tb04537.x Storer, 1967, Effects of cortisol in fish, Comp. Biochem. Physiol., 20, 939, 10.1016/0010-406X(67)90065-5 Pickford, 1970, Cortisol treatment of hypophysectomized Fundulus, Gen. Comp. Endocrinol., 14, 524, 10.1016/0016-6480(70)90036-5 Leach, 1980, Cortisol and stress in Fundulus, Gen. Comp. Endocrinol., 42, 219, 10.1016/0016-6480(80)90191-4 Cheville, 1983, Cell pathology, 681 Stoessel, 1989, On the ecology of ciliates in river-waters: The evaluation of water quality via ciliates and filamentous bacteria, Aquat. Sci., 51, 235, 10.1007/BF00877745 Lom, 1968, Observations on the fine structure of two species of the peritrich ciliate genus Scyphidia on their mode of attachment to the host, Trans. Amer. Microscop. Soc., 87, 493, 10.2307/3224224 Hoffman, 1978, Ciliates of freshwater fishes, 584 Heckman, 1985, Host-parasite studies of Tricophrya infesting cutthroat trout (Salmo clarki) and longnose suckers (Catastomus catastomus) from Yellowstone Lake, Wyoming, Great Basin Naturalist, 45, 255 Rudzinska, 1965, The fine structure and function of the tentacle in Tokophrya infusionum, J. Cell Biology, 25, 459, 10.1083/jcb.25.3.459 Foissner, 1983, Zool. Jahrbuch. Syst., 110, 399 Ergens, 1970, Agents of parasitic diseases of fishes, 406 Wenrich, 1924, A new protozoan parasite, Amphileptus branchiarium, Trans. Amer. Microscop. Soc., 43, 191, 10.2307/3221736 Mitchell, 1988, Amphileptus branchiarum (Protozoa:Amphileptidae) in pond reared fishes in Arkansas, J. Wildl. Dis., 24, 642, 10.7589/0090-3558-24.4.642 Davis, 1947, Studies of the protozoan parasites of freshwater fishes, U.S. Fish and Wildlife Serv. Fish Bull., 41, 29 Cone, 1987, Occurrence of Heteropolaria lwoffi Faure-Fremiet 1943 and Apiosoma piscicola Blanchard 1885 (Ciliata) on Salvelinus fontinalis Mitchill in Nova Scotia, Canada, Can. J. Zool., 65, 2426, 10.1139/z87-366 Foissner, 1985, Heteropolaria colisarum Foissner and Schubert, 1977 (Protozoa: Epistylidulae) of North American fresh-water fishes, J. Fish Dis., 8, 145, 10.1111/j.1365-2761.1985.tb01210.x Rogers, 1971, Disease in fish due to the protozoan Epistylis (Ciliata:Peritricha) in the southwestern U.S., 25, 493 Paperna, 1983, The pathology of Chilodonella hexasticha Kiernik infections in cichlid fishes, J. Fish Biol., 23, 441, 10.1111/j.1095-8649.1983.tb02924.x Langdon, 1985, Deaths in Australian freshwater fishes associated with Chilodonella hexasticha infection, Aust. Vet. J., 62, 409, 10.1111/j.1751-0813.1985.tb14122.x Imai, 1985, Chilodonella hexasticha Kiernik 1909 found from the gills of a discus, Symphysodon discus Hechel, 1940, Japan. J. Vet. Sci., 47, 305, 10.1292/jvms1939.47.305 Diamant, 1987, Ultrastructure and pathogenesis of Ichthyobodo spp from wild common dab Limanda limanda L., in the North Sea, J. Fish Dis., 10, 241, 10.1111/j.1365-2761.1987.tb01068.x Robertson, 1981, Pathogenesis and autoradiographic studies of the epidermis of salmonids infested with Ichthyobodo necator (Henneguy 1893), J. Fish Dis., 4, 113, 10.1111/j.1365-2761.1981.tb01116.x Roubal, 1987, Ultrastructural aspects of infestation by Ichthyobodo necator (Henneguy, 1983) on the skin and gills of the salmonids Salmo salar L. and Salmo gairdneri Richardson, J. Fish Dis., 10, 181, 10.1111/j.1365-2761.1987.tb01060.x Van Duijn, 1973, Diseases of Fishes, 372 Lom, 1973, An ultrastructural study on the mode of attachment in dinoflagellates invading gills of cyprinodontidae, Protistologica T. IX, fasc., 2, 293 Lom, 1970, Attachment structure in ectoparasitic protozoa of fishes and their possible relation to pathogenicity, J. Parasit., 56, 212 Lawler, 1977, The parasitic dinoflagellate Amyloodinium ocellatum in marine aquaria, Drum and Croaker, 17, 17 Beckert, 1964, Some host responses of white catfish to Ichthyophthirius multifiliis Fouquet, 18, 1 Ewing, 1985, Ichthyophthirius multifiliis (ciliophora) invasion of gill epithelium, J. Protozool., 32, 305, 10.1111/j.1550-7408.1985.tb03055.x Reichenbach-Klinke, 1980, The influence of temperature and temperature changes on the outbreak and intensity of fish diseases, 28 Becker, C.D. Flagellate Parasites of Fish. In: Krier, J.P., (ed.) Parasitic protozoa Vol. 1. Academic Press, New York, NY, pp. 357–416. Ermolenko, 1985, On the reproduction of Ichthyophthirius multifiliis (Ciliate, Ophryoglenidae), Parazitologiya, 19, 470 Ewing, 1988, Ichthyophthirius (Ciliophora): Population studies suggest reproduction in host epithelium, J. Protozool., 35, 549, 10.1111/j.1550-7408.1988.tb04150.x Goven, 1980, Protection of channel catfish, Ictaluras punctatus Rafinesque, against Ichthyophthirius multifiliis Fouquet by immunization, J. Fish Biol., 17, 311, 10.1111/j.1095-8649.1980.tb02764.x Wolf, 1982, Ichthyophthirius: Immersion immunization of rainbow trout Salmo gairdneri using Tetrahymena thermophile as a protective immunogen, Can. J. Fish Aquat. Sci., 39, 1722, 10.1139/f82-228 Wahli, 1986, Ascorbic acid induced immune-medicated decrease in mortality in Ichthyophthirius multifiliis infected rainbow trout Salmo gairdneri, Acta Tropica, 43, 287 Ewing, 1982, Sublethal copper stress and susceptibility of channel catfish to experimental infections with Ichthyophthirius multifiliis, Bull. Environ. Cont. Toxicol., 28, 674, 10.1007/BF01605635 Meyer, 1970, Seasonal fluctuation in the incidence of disease on fish farms, 526 Kilambi, 1970, Influence of temperature and photoperiod on growth, food conversion and foodconversion efficiency of channel catfish, 24, 519 Taylor, 1978, Maximum growth rate, size and commonness in a community of bactivorous ciliates, Oceologia, 36, 263, 10.1007/BF00348052 Pickering, 1985, Differences in the susceptibility of brown trout, Salmo trutta L., and American brook trout, Salvelinus fontinalis Mitchill, to infestation by the peritrich ciliate, Scyphydia sp., J. Fish Biol., 26, 201, 10.1111/j.1095-8649.1985.tb04257.x Culbertson, 1962, Species identification in Tricophrya (Suctorida) and the occurrence of melanin in some members of the genus, J. Protozool., 9, 445, 10.1111/j.1550-7408.1962.tb02653.x Lom, 1971, Tricophrya piscium: A pathogen or an ectocommensal? An ultrastructural study, Folia Parasitol. (Prague), 18, 197 Finn, 1971, The effect of temperature variation on the inflammatory response of rainbow trout, J. Pathol., 105, 257, 10.1002/path.1711050404 Larsen, 1983, Mediators of inflammation, Ann. Rev. Immunol., 1, 335, 10.1146/annurev.iy.01.040183.002003 Caspi, 1984, Evidence for the existence of a IL-2 like lymphocyte growth promoting factor in a bony fish (cyprinus carpio), Dev. Comp. Immunol., 8, 51, 10.1016/0145-305X(84)90009-0 Randall, 1984, Oxygen and carbon dioxide transfer across fish gills, 263, 10.1016/S1546-5098(08)60321-0 Anderson, 1989, Suppression of antibody-producing cells in rainbow trout spleen sections exposed to copper in vitro, J. Aquatic Animal Health, 1, 57, 10.1577/1548-8667(1989)001<0057:SOACIR>2.3.CO;2 Farley, 1980, Attempt to control chthyophthirius multifiliis Fouquet (Ciliophora: Ophryogelenidae) by chemotherapy and electrotherapy, J. Fish Dis., 3, 203, 10.1111/j.1365-2761.1980.tb00444.x Gratzek, 1983, Ultraviolet light control of Ichthyophthirius multifiliis Fouquet in a closed fish culture recirculation system, J. Fish Dis., 6, 145, 10.1111/j.1365-2761.1983.tb00062.x Griffin, 1989, Screening chemicals to control protozoan parasites of fish, Prog. Fish Cul., 51, 127, 10.1577/1548-8640(1989)051<0127:SOCTCP>2.3.CO;2