Quantitative estimation of Flavobacterium psychrophilum discharged from infected ayu Plecoglossus altivelis altivelis by real-time PCR
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چکیده
منابع مشابه
Plasmid profiling of Flavobacterium psychrophilum isolates from ayu (Plecoglossus altivelis altivelis) and other fish species in Japan
In order to evaluate the genetic variability of the causative agent of cold water disease (CWD), plasmid profiling was used to characterize Flavobacterium (F.) psychrophilum isolates (n = 169). Size analysis of plasmids in F. psychrophilum isolates (n = 128) from several fish species demonstrated that six kinds of plasmids were harbored, and ayu isolates had different profiles compared to other...
متن کاملDraft Genome Sequence of Flavobacterium psychrophilum Strain SSADA-1411, Isolated from an Ayu (Plecoglossus altivelis altivelis) Migrating Downriver To Spawn in the Shimanto River, Kochi, Japan
Here, we report the draft genome sequence and annotation of Flavobacterium psychrophilum strain SSADA-1411. This strain was isolated from the skin ulcer of an ayu (Plecoglossus altivelis altivelis) migrating downriver to spawn in the lower Shimanto River, in western Kochi Prefecture on Shikoku Island in Japan.
متن کاملComparisons of Internal Behavior after Exposure to Flavobacterium psychrophilum between Two Ayu (Plecoglossus altivelis altivelis) Strains Showing Different Cumulative Mortality to Bacterial Cold Water Disease
Bacterial cold water disease (BCWD) in ayu (Plecoglossus altivelis altivelis) has a serious impact on aquaculture and fisheries. There is known to be a significant difference among ayu strains with regard to mortality caused by BCWD. In this study, the immune response of different ayu strains against Flavobacterium psychrophilum infection was observed. One strain was resistant to infection by F...
متن کاملStudies on Morphology and Cytochemistry in Blood Cells of Ayu Plecoglossus altivelis altivelis
Peripheral blood cells from ayu, Plecoglossus altivelis altivelis, were separated using a density gradient. Blood cells were then smeared using Shandon Cytospin and subjected to cytochemical staining. Blood cells were categorized based on morphological and cytochemical characteristics, and the density fractionation range and nucleus area/cell area ratio were observed. Lymphocytes are distinguis...
متن کاملCloning and characterization of metallothionein gene in ayu Plecoglossus altivelis.
Metallothionein (MT) has been used widely as a potential molecular marker to detect the deleterious effects of heavy metals in aquatic ecosystem. Here we exposed ayu, Plecoglossus altivelis, to zinc (Zn) and tested the distribution as well as the induction of MT in various tissues such as liver, kidney, intestine and stomach. MT induction was significant in liver tissue, followed by kidney and ...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 2010
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.76.705