Results 111 to 120 of about 901 (165)
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Infection by Ichthyophthirius multifiliis
2022Ichthyophthiriasis or white spot disease is caused by the protozoan ciliate Ichthyophthirius multifiliis. The disease is a major problem to both cultured and wild freshwater fish in all areas of the world. Most species of freshwater fish are considered susceptible. The clinical signs of I.
Louise von Gersdorff Jorgensen +2 more
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Ichthyophthiriosis ( Ichthyophthirius multifiliis ).
Journal of Veterinary Medicine, Series B, 2020Summary Aeromonas hydrophila and Ichthyophthirius multifiliis are important fish pathogens. To clarify their relationship, two host models, goldfish with trauma and those infected with I. multifiliis, were used to study infection kinetics of A. hydrophila 4332 tagged with plasmid pGFPuv (Ah4332GFP).
Jørgensen, Louise von Gersdorff +1 more
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Chlorophyllin for the control of Ichthyophthirius multifiliis (Fouquet)
Parasitology Research, 2012Tests were conducted to determine the efficiency of the photodynamic substance chlorophyllin to kill different life stages of the protozoan parasite Ichthyophthirius mulftifiliis (Fouquet) which causes the white spot disease in many freshwater fish species. This study has developed a new treatment for the control of ichthyophthiriosis, and demonstrated
S, Wohllebe, P, Richter, D-P, Häder
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Vaccine for Ichthyophthirius multifiliis
2021Trabajo presentado en el Workshop "North European Fish Parasite Management Strategies in Aquaculture Farms", celebrado en Berlín (Alemania) el 9 de octubre de 2019.
Gersdorff Jørgensen, Louise von +2 more
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Ichthyophthirius multifiliis: a model of cutaneous infection and immunity in fishes
Immunological Reviews, 1998Summary: The parasitic ciliate Ichthyophthirius multifilus offers a useful system for the study of cutaneous immunity against an infectious microorganism. Naive fish usually die following infection, but animals surviving sublethal parasite exposure become resistant to subsequent challenge.
H, Dickerson, T, Clark
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Sustained Growth of Ichthyophthirius multifiliis at Low Temperature in the Laboratory
The Journal of Parasitology, 1995Applied and basic research on the ciliate Ichthyophthirius multifiliis, an obligate parasite of freshwater fishes, requires passage on fish hosts to maintain laboratory stocks. However, continual repeated passage results in senescence of parasite clones over time.
J G, Noe, H W, Dickerson
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Chemoattraction of Ichthyophthirius multifiliis (Ciliophora) theronts to host molecules
International Journal for Parasitology, 1999Mechanisms in the host-finding process of Ichthyophthirius multifiliis were studied in vitro by a novel bioassay using 24-well multidishes supplied with bottom layers of agar with chemoattractants. It was shown that low molecular weight molecules (carbohydrates, amino acids, fatty acids, urea) did not attract theronts.
Buchmann, K., Nielsen, M. E.
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Parasiticidal effects of Tanacetum vulgare extract against Ichthyophthirius multifiliis
Polish Journal of Veterinary Sciences, 2021Ichthyophthiriasis, which is caused by Ichthyophthirius multifiliis (Ich) infections, has a severe impact on productivity in freshwater aquaculture. These infections were previously treated effectively with malachite green, a compound that is now banned on fish farms due to its carcinogenicity. To find efficacious drugs to control Ich, flowers of tansy
K, Puk, L, Guz
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Ichthyophthirius multifiliis (Ciliophora) Invasion of Gill Epithelium1
The Journal of Protozoology, 1985ABSTRACTThe sequence of morphologic events associated with Ichthyophthirius rnultifliis invasion of gill epithelium began in the theront with differentiation of secretory mucocysts and the perforatorium. After escaping from the cyst the theront, which stained intensely with Mallory' stain, sought a host.
MARGARET S. EWING +2 more
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