Prevalence of serum antibodies against Saprolegnia parasitica in wild and farmed brown trout Salmo trutta
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چکیده
منابع مشابه
Prevalence of serum antibodies against Saprolegnia parasitica in wild and farmed brown trout Salmo trutta.
The prevalence of serum antibodies against Saprolegnia parasitica in wild and farmed brown trout Salmo trutta from the province of Le6n (NW Spain) was studied by enzyme-linked immunosorbent assay (ELISA). Blood samples from healthy and Saprolegnia-infected brown trout were collected over 2 yr with a seasonal periodicity (January, April, July and October) from a hatchery and river with frequent ...
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Background: Fish meat is outlined with high nutritional value having essential amino acids, unsaturated fatty acids, mineral and vitamins. In this short report, we compared the meat quality of rainbow trout (Oncorhynchus mykiss) and brown trout (Salmo trutta fario) farmed in Bulgaria. Methods: Ten fishes from each species were purchased from a fish farm and their morphological parameters were ...
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Brown trout (Salmo trutta) broodstock from a single population were separated prior to spawning and exposed to two different holding environments: a ‘raceway system’ and a ‘tank system’. Eggs were stripped from females and 13 measures of egg quality were collected, analysed individually, combined by principle components analysis into an integrated egg quality score which was validated against e...
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Despite being genetically very closely related, the marble trout Salmo marmoratus and the brown trout Salmo trutta exhibit marked phenotypic differences, particularly with regard to skin pigmentation. Histological analysis of skin from the head and gill cover of differently aged individuals of the two species was carried out in order to characterize differences in skin structure. The basic stru...
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Elevated mortalities of brown trout (Salmo trutta m. fario) and grayling (Thymallus thymallus) were noticed in the Cetina River at the end of the February. Local anglers collected the samples of moribund fish and submitted them to the laboratory for examination. Ectoparasitological, bacteriological and virological examination did not reveal any ectoparasite, bacteria or viral agents, however py...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 2009
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao01999