Isolation and Characterization of Aeromonas veronii from Ornamental Fish Species in China
نویسندگان
چکیده
منابع مشابه
Aeromonas aquariorum sp. nov., isolated from aquaria of ornamental fish.
During a survey to determine the prevalence of Aeromonas strains in water and skin of imported ornamental fish, 48 strains presumptively identified as Aeromonas were isolated but they could not be identified as members of any previously described Aeromonas species. These strains were subjected to a polyphasic approach including phylogenetic analysis derived from gyrB, rpoD and 16S rRNA gene seq...
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The purpose of the present study was to isolate and identify the pathogenic agents in Acipenser stellatus (Pallas, 1771) and Huso huso, (Linnaeus, 1758) reared in the south of Fars province, Iran which have shown infectious disease signs. Samples from spleen and kidney of 32 fishes showing septicemia symptoms such as decreasing of appetite, unbalanced swimming, expanded wounds...
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a bacterial septicaemia occurred in 3-female oscars (astronotus ocellatus) of about 2-year old held in 300l freshwater aquaria in south tehran. the external signs of infected fish consisted of lethargy, anaemia, distension (clinical dropsy), exophthalmia and cataract. internally there was a large amount of red-ascitic fluid accumulated in the abdominal cavity with haemorrhages/ hyperaemia of in...
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In a period of one year, in a general hospital, Aeromonas hydrophila was isolated from 13 patients and Aeromonas shigelloides from one patient. Eight of the patients had superficial infections, two had urinary tract infections, and four had bacteriaemia. The association of Aeromonas bacteriaemia with cirrhosis of the liver and malignant disease, which has been previously reported, was observed ...
متن کاملPurification and characterization of cytolytic toxins produced by Aeromonas hydrophila and Aeromonas veronii biotype sobria strains.
Cytolytic toxins produced by Aeromonas hydrophila and Aeromonas veronii biotype sobria strains were partially purified from culture filtrates by two steps of purification: ammonium sulfate precipitation and hydrophobic chromatography using Phenyl-Sepharose CL-4B. Hemolytic activity was detected in one or two peaks in elution profile. Purified toxins were also cytotoxic to Vero and CHO cells. Mo...
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ژورنال
عنوان ژورنال: Israeli Journal of Aquaculture - Bamidgeh
سال: 2017
ISSN: 0792-156X,0792-156X
DOI: 10.46989/001c.21023