Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Roselynn M. W. Stevenson"'
Publikováno v:
Aquaculture International. 26:1531-1540
Ultraviolet (UV) irradiation is commonly used to control pathogen loads in recirculation aquaculture systems (RAS), although these micro-organisms can be shielded by particles in the water, and some species tolerate very high UV doses. The objective
Autor:
S. Russell, Roselynn M. W. Stevenson, John S. Lumsden, Veronique LePage, Sandra Edes, Laura M. Hawley, L. Al-Hussinee, Kyle A. Garver, Elizabeth Wright, Tamara Schroeder, Brian W. Souter, Stephen Lord, Elena Contador
Publikováno v:
Journal of Wildlife Diseases. 46:1242-1251
Koi herpesvirus (KHV) was identified as being associated with more than one mortality event affecting common carp in Canada. The first was an extensive mortality event that occurred in 2007 in the Kawartha Lakes region, Ontario, affecting Lakes Scugo
Publikováno v:
Preventive Veterinary Medicine. 95(1-2):152-157
Early-rearing salmonids in Ontario, Canada government fish hatcheries have been persistently affected by bacterial gill disease (BGD), and outbreaks at these locations have often been associated with high morbidity and mortality. The causative agent
Autor:
Roselynn M. W. Stevenson, G. Rigos
Publikováno v:
Aquaculture International. 9:247-253
Publikováno v:
Journal of Aquatic Animal Health. 11:350-357
The results of samples collected from private and government fish farms and wild and feral fish populations in Ontario from 1981 to 1995 were synthesized to obtain prevalence estimates in salmonids at both the fish and site levels for three pathogens
Publikováno v:
Journal of Aquatic Animal Health. 11:139-147
Fifteen people, considered to be experts on fish virology, participated in a Delphi panel exercise to solicit opinion concerning the importance of factors that influence the ability of cell culture to detect infectious pancreatic necrosis virus (IPNV
Publikováno v:
Diseases of Aquatic Organisms. 38:23-31
The major surface antigen of Renibacterium salmoninarum, p57, is associated with cell autoagglutination and implicated as a virulence factor in fish infections. An autoagglutinating strain, JD24, caused 92% mortality when 2 x 10(7) cells were injecte
Publikováno v:
Canadian journal of microbiology. 58(5)
Denaturing gradient gel electrophoresis (DGGE) of 16S rDNA was used to nonlethally detect Aeromonas salmonicida and other bacteria in salmonid skin mucus. Mucus samples from wild spawning coho salmon ( Oncorhynchus kisutch ) with endemic A. salmonici
Publikováno v:
Canadian Journal of Microbiology. 39:492-499
Polyclonal rabbit antisera raised against Vibrio ordalii and serotype 02 strains of Vibrio anguillarum showed extensive cross-reactivity with lipopolysaccharide from these bacterial pathogens of fish when tested in western immunoblot analysis. Result
Publikováno v:
Journal of General Microbiology. 136:949-953
SUMMARY: Water-extracted proteins from nine geographically diverse strains of Renibacterium salmoninarum, all of which agglutinated rabbit erythrocytes and rainbow trout spermatozoa, were compared by SDS-PAGE. Extracts from eight strains, including t