Results 171 to 180 of about 3,066 (205)

Recovery of Edwardsiella ictaluri from danio (Danio devario)

Aquaculture, 1985
Abstract A disease outbreak in the danio ( Danio devario ) resulted in the isolation of Edwardsiella ictaluri as the etiologic agent. This isolate was compared with typical E. ictaluri and found to give identical reactions. It was also pathogenic for channel catfish. This is the second isolation of E. ictaluri from non-ictalurid fish.
W.D. Waltman, E.B. Shotts, V.S. Blazer
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Distribution ofEdwardsiella ictaluriin California

Journal of Aquatic Animal Health, 1994
Abstract Wild and domestic populations of channel catfish Ictalurus punctatus were examined to determine the distribution of the disease called enteric septicemia of catfish (ESC) in California. The causative agent of ESC, Edwardsiella ictaluri, was isolated from five separate sites in California.
M. F. Chen, D. Henry-Ford, M. E. Kumlin, M. L. Key, T. S. Light, W. T. Cox, J. C. Modin   +6 more
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An outer membrane porin protein modulates phage susceptibility in Edwardsiella ictaluri

Microbiology, 2012
Bacteriophages ΦeiAU and ΦeiDWF are lytic to the catfish pathogen Edwardsiella (Edw.) ictaluri. The Edw. ictaluri host factors that modulate phage-host interactions have not been described previously. This study identified eleven unique Edw. ictaluri host factors essential for phage infection by screening a transposon mutagenized library of two Edw ...
Mohammad J, Hossain, Kh S, Rahman, Jeffery S, Terhune, Mark R, Liles   +3 more
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Identification and characterization of a two-component hemolysin from Edwardsiella ictaluri

Veterinary Microbiology, 2005
The channel catfish pathogen Edwardsiella ictaluri possesses hemolysin activity, and strains that are adapted for growth in fish tend to have greater hemolysin activity than strains that are adapted for in vitro growth conditions. To investigate its potential role in virulence, an isogenic hemolysin mutant strain of E. ictaluri R4383 was constructed by
M L, Williams, M L, Lawrence
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Chemical characterization of lipopolysaccharide from Edwardsiella ictaluri, a fish pathogen

Canadian Journal of Microbiology, 1988
The chemical components of lipopolysaccharide (LPS) from the fish pathogen Edwardsiella ictaluri (Ed. ictaluri) were analyzed by SDS–PAGE, gas chromatography, and spectrophotometry, and compared with those of Salmonella typhimurium and Escherichia coli 0111:B4. Only four to five low molecular weight species of LPS from Ed.
J D, Weete, W T, Blevins, S, Chitrakorn, M O, Saeed, J A, Plumb   +4 more
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Susceptibility of European catfish (Silurus gianis) to Edwardsiella ictaluri

Journal of Applied Ichthyology, 1987
Summary European catfish (Silurus glanis) were tested for their susceptibility to the bacterium Edwardsiella ictaluri. The LD50 of E. ictaluri when injected into European catfish was 5.4 × 106 compared to 7.1 times; 104 for channel catfish (Ictalurus punctatus). E.
J. A. Plumb, V. Hilge
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Responses of channel catfish (Ictaluris punctatus) fed iron-deficient and replete diets to Edwardsiella ictaluri challenge

Aquaculture, 1997
Abstract Juvenile channel catfish were fed egg-white-based diets with or without 20 mg supplemental iron/kg from iron methionine for 13 weeks. Subsequently, fish from each treatment were divided into two groups and fed either the iron-deficient or replete diets for another 4 weeks.
Chhorn Lim, P.H. Klesius
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Plasmid-Mediated Romet Resistance ofEdwardsiella ictaluri

Journal of Aquatic Animal Health, 1993
Abstract Romet®, a potentiated sulfa drug composed of five parts sulfadimethoxine and one part ormetoprim, is used to treat channel catfish Ictalurus punctatus infected with Edwardsiella ictaluri, the causal agent of enteric septicemia of catfish (ESC). Recently, several Romet-resistant isolates of E.
Clifford E. Starliper, Richard K. Cooper, Emmett B. Shotts, Peter W. Taylor   +3 more
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Biochemical, Biophysical, and Serological Homogeneity ofEdwardsiella ictaluri

Journal of Aquatic Animal Health, 1989
Abstract Edwardsiella ictaluri is the causative agent of enteric septicemia of catfish, which, during the past 5 years, has become the most serious infectious disease problem of cultured channel catfish Ictalurus punctatus. We compared 40 isolates of E. ictaluri from different geographical regions and host fish species. From the biophysical tests, a pH
J. A. Plumb, S. Vinitnantharat
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The virulence and immune protection of Edwardsiella ictaluri HemR mutants in catfish

Fish & Shellfish Immunology, 2018
Edwardsiella ictaluri is a Gram-negative facultative intracellular rod, causing enteric septicemia of catfish (ESC). Several heme uptake systems have been described in bacterial pathogens, most of which involve outer membrane proteins (OMPs). We have shown recently that heme/hemoglobin receptor family protein (HemR) is significantly up-regulated in E ...
Hossam, Abdelhamed, Iman, Ibrahim, Wes, Baumgartner, Mark L, Lawrence, Attila, Karsi   +4 more
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