Detection of Virulence Genes in Aeromonas sobria Isolated from Diseased Fish Rohu, Labeo rohita by PCR
نویسندگان
چکیده
منابع مشابه
Detection and characterization of the hemolysin genes in Aeromonas hydrophila and Aeromonas sobria by multiplex PCR.
A multiplex PCR assay was designed to amplify the Aeromonas hydrophila and A. veronii bv. sobria hemolysin and aerolysin genes. The assay was evaluated by using 121 clinical isolates and 7 reference strains of Aeromonas spp., and these were divided into five genotypes on the basis of the results of the multiplex PCR. The five genotypes were characterized as type 1 for those carrying the ahh1 ge...
متن کاملDEVELOPMENT OF FISH FINGER FROM ROHU (Labeo rohita) AND ITS QUALITY EVALUATION DURING REFRIGERATED STORAGE CONDITION
Study was conducted to study the shelf life, proximate composition, biochemical, microbiological and organoleptic changes in fish finger prepared from minced meat of fish rohu (Labeo rohita) with suitable recipe. Prepared fish finger was stored in refrigerated condition at 4 0 C ± 1 0 C for 11 days. The yield rate of minced meat from the whole fish was 39.31 %. The moisture and protein content ...
متن کاملDistribution and virulence gene comparison of Aeromonas strains isolated from diseased fish and water environment.
A total of 71 Aeromonas strains were isolated in the south of Jiangsu Province China in order to analyze the difference ofAeromonas spp. distribution between diseased fish and water environment. The sequence of 16S rDNA and gyrB demonstrated that the 71 Aeromonas isolates could be divided into 4 species, including A. veronii (55), A. hydrophila (11), A. salmonicida (3) and A. media (2). A. vero...
متن کاملShelf life of antibiotic treated rohu fish, Labeo rohita (Hamilton) under ice storage condition
The study was conducted to evaluate the effect of antibiotic on shelf life in rohu fish, Labeo rohita (Hamilton) under ice storage condition. Oxytetracycline (OTC), the most widely used antibiotic, was fed to rohu (average body weight 16.0 g) at the rate of 2 g/kg through fish diet for 5 days and their shelf life was determined in iced condition. Organoleptically, fish were found to be acceptab...
متن کاملAeromonas hydrophila OmpW PLGA Nanoparticle Oral Vaccine Shows a Dose-Dependent Protective Immunity in Rohu (Labeo rohita)
Aeromonas hydrophila is a Gram-negative bacterium that causes high mortality in different fish species and at different growth stages. Although vaccination has significantly contributed to the decline of disease outbreaks in aquaculture, the use of oral vaccines has lagged behind the injectable vaccines due to lack of proven efficacy, that being from primary immunization or by use of boost prot...
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ژورنال
عنوان ژورنال: International Journal of Current Microbiology and Applied Sciences
سال: 2020
ISSN: 2319-7692,2319-7706
DOI: 10.20546/ijcmas.2020.901.098