Trichodina sp. (Ciliophora: Peritrichida) in eel Anguilla anguilla in recirculation systems in Denmark: host-parasite relations
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منابع مشابه
Development of Spinitectus inermis (Nematoda: Cystidicolidae), a parasite of eel, Anguilla anguilla, in Europe.
The development of the nematode Spinitectus inermis (Zeder, 1800), a parasite of the stomach of eels, Anguilla anguilla (L.) in Europe, was experimentally studied. Mayfly nymphs Caenis macrura, Ecdyonurus dispar, Heptagenia sulphurea, Potamanthus luteus and Seratella ignita from Portugal and the Czech Republic were found to serve as experimental intermediate hosts. After ingestion of the nemato...
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The changes in bacteriolytic and proteolytic activities of skin cathepsins L and B were studied Ž . in thermal-stressed European eel Anguilla anguilla . When fish were kept in 108C water, all activities increased to reach maximum levels at Day 8 with varying increasing rates of 3.0 Ž . Ž . Ž . proteolysis , 4.2 lysis of FlaÕobacterium columnare , 5.7 lysis of Vibrio anguillarum and 7.8 Ž . lysi...
متن کاملDiet-induced phenotypic plasticity in European eel (Anguilla anguilla).
Two phenotypes are present within the European eel population: broad-heads and narrow-heads. The expression of these phenotypes has been linked to several factors, such as diet and differential growth. The exact factors causing this dimorphism, however, are still unknown. In this study, we performed a feeding experiment on glass eels from the moment they start to feed. Eels were either fed a ha...
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The morphodynamic changes occurring during growth were evaluated in the eel (Anguilla anguilla L.) heart. Using an in vitro working heart preparation, cardiac performance of small (body mass 96.76 +/- 27.49 g; mean +/- s.d.) and large (body mass 656 +/- 12 g; mean +/- s.d.) eels was compared under basal conditions and under loading (i.e. preload and afterload) challenges. A parallel morphometri...
متن کاملGenetic patchiness among recruits in the European eel Anguilla anguilla
Heterogeneity in genetic composition among recruits of marine species is mostly due to a large variance in reproductive success mediated by oceanographic processes. Temporal genetic variation in a population of the European eel was quantified over 2 time scales among glass eel (1) interannual samples (cohorts), and (2) intra-annual samples within cohorts (‘arrival waves’). A total of 789 glass ...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 2000
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao042149