Observations on Renibacterium salmoninarum and the salmonid egg
نویسندگان
چکیده
منابع مشابه
Expression of duplicate msa genes in the salmonid pathogen Renibacterium salmoninarum.
Renibacterium salmoninarum is a gram-positive bacterium responsible for bacterial kidney disease of salmon and trout. R. salmoninarum has two identical copies of the gene encoding major soluble antigen (MSA), an immunodominant, extracellular protein. To determine whether one or both copies of msa are expressed, reporter plasmids encoding a fusion of MSA and green fluorescent protein controlled ...
متن کاملFlavobacterium psychrophilum, Renibacterium salmoninarum and Aeromonas salmonicida
Intra-ovum infection of artificialy contaminated salmonid (rainbow trout or amago salmon) eggs was studied using three fish pathogens (Flavobacterium psychrophilum, Renibacterium salmoninarum and Aeromonas salmonicida). Artificial contamination was performed using egg-surface contamination or immersion-water contamination. For F. psychrophilum and R. salmoninarum, infection occurred by the entr...
متن کاملFurther characterization of Renibacterium salmoninarum extracellular products.
Renibacterium salmoninarum, the agent of bacterial kidney disease in salmonids, releases high concentrations of extracellular protein in tissues of infected fish. The extracellular protein consists almost entirely of a 57-kDa protein and derivatives of degradation and aggregation of the same molecule. The 57-kDa protein and its derivatives were fractionated into defined ranges of molecular mass...
متن کاملMICs and MBCs of chemotherapeutic agents against Renibacterium salmoninarum.
The efficacies of 21 chemotherapeutic agents for controlling bacterial kidney disease were evaluated. The bactericidal and/or bacteriostatic effects of these drugs were tested against 11 Renibacterium salmoninarum strains with different origins. The most effective compounds displaying both bacteriostatic and bactericidal activity for all the isolates were tetracycline and erythromycin, with MIC...
متن کاملGenetic Variation of Renibacterium salmoninarum Genes in Infected Salmonids
I understand that my project will become part of the permanent collection of Oregon State University, Bioresource Research. My signature below authorizes release of my project to any reader upon request. Abstract Renibacterium salmoninarum is the causative agent of bacterial kidney disease in both wild and farmed salmonid species worldwide. The genome of this pathogen has significant synteny to...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 1985
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao001083