Serogrouping of motile Aeromonas species isolated from healthy and moribund fish
نویسندگان
چکیده
منابع مشابه
Phenotypic and genetic diversity of motile aeromonads isolated from diseased fish and fish farms
Samples from the kidney of 100 diseased fish with signs of haemorrhagic septicemia and 50 samples from outlet water of fish farms were taken aseptically and cultured. In the laboratory, 75 colonies of gram-negative bacteria were biochemically diagnosed as motile aeromonads in our Bacteriology Laboratory Unit using API 20E rapid identification system. The genotype identification using specific p...
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Background: Test of pahogenecity of fish pathogens usually done by injection or ingestion of the bacterial samples on the fish. Objective of the current research was to introduce a new method of testing pathogenecity of fish pathogens through an artificial infection system. The targeted method was to observe the pathogenecity in aquarium condition by direct infection of the system water with ba...
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Virulence of several species of enteropathogenic bacteria has been correlated with the ability of isolates to take up the dye Congo red. To determine whether Congo red uptake might be a useful marker for virulence of motile Aeromonas species, we examined 50 strains of diverse clinical origin on a medium containing 50 micrograms of Congo red per ml. All of the strains took up the dye to various ...
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Aeromonas hydrophila and other motile aeromonads are among the most common bacteria in freshwater habitats throughout the world, and these bacteria frequently cause disease among cultured and feral fishes. From descriptions of fish diseases in the early scientific literature, Otte (1963) speculated that septicemic infections in fish caused by motile aeromonads were common throughout Europe duri...
متن کاملphenotypic and genetic diversity of motile aeromonads isolated from diseased fish and fish farms
samples from the kidney of 100 diseased fish with signs of haemorrhagic septicemia and 50 samples from outlet water of fish farms were taken aseptically and cultured. in the laboratory, 75 colonies of gram-negative bacteria were biochemically diagnosed as motile aeromonads in our bacteriology laboratory unit using api 20e rapid identification system. the genotype identification using specific p...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1981
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.42.1.56-60.1981