Results 161 to 170 of about 3,659 (195)

Recent knowledge of Flavobacterium psychrophilum in Denmark

open access: yes, 2009
Dalsgaard, Inger   +3 more
openaire   +1 more source

Forebyggelse af YDS (yngeldødelighedssyndrom) og begrænsning af medicinforbrug i æg- og yngelopdræt i danske dambrug [PDF]

open access: yes, 2003
Dalsgaard, Inger   +4 more
core  

Survival and virulence of Flavobacterium psychrophilum in water microcosms [PDF]

open access: yesFEMS Microbiology Ecology, 2003
Flavobacterium psychrophilum, the causative agent of rainbow trout fry syndrome and cold water disease in salmonids, causes serious disease outbreaks in fish farms worldwide. The aim of the present study was to examine the survival capacity of F. psychrophilum in laboratory microcosms containing sterilised water under different environmental conditions
Tom Wiklund
exaly   +4 more sources

Iron acquisition mechanisms of Flavobacterium psychrophilum

Journal of Fish Diseases, 2005
AbstractForty strains of Flavobacterium psychrophilum were tested for the production of siderophores using the universal Chrome Azurol S (CAS) assay. The majority of the strains (85%) were CAS positive (CAS+) and some (15%) were CAS negative (CAS−).
Moller, J. D.   +3 more
openaire   +4 more sources

Laboratory Maintenance of Flavobacterium psychrophilum and Flavobacterium columnare

Current Protocols in Microbiology, 2007
AbstractBacteria in the genus Flavobacterium are highly heterogeneous and are comprised of pathogenic and non‐pathogenic species. They are found in a wide variety of environments that include fresh and marine water, soil, and ocean sediments. This unit focuses on laboratory maintenance of two important fish pathogens within this genus.
Kenneth D, Cain, Benjamin R, Lafrentz
openaire   +2 more sources

Flavobacterium psychrophilum infections in salmonid fish

Journal of Fish Diseases, 2003
Abstract Flavobacterium psychrophilum is the causative agent of bacterial cold water disease and rainbow trout fry syndrome, disease entities responsible for substantial economic losses in salmonid aquaculture. Problems associated with epizootics include high mortality rate, increased susceptibility to other diseases, high labour costs of treatment and
A, Nematollahi   +3 more
openaire   +2 more sources

An improved growth medium forFlavobacterium psychrophilum

Letters in Applied Microbiology, 1999
Supplementing cytophaga agar and broth with 0.5 g l-1 each of D(+) galactose, D(+) glucose, L-rhamnose and skimmed milk gave a dramatic improvement in the isolation of the fish pathogen Flavobacterium psychrophilum. By means of spread-plating, approximately double the number of colonies of larger size were obtained on the improved medium compared to ...
H, Daskalov, D A, Austin, B, Austin
openaire   +2 more sources

Production of viable cultures of Flavobacterium psychrophilum: approach and control.

Research in microbiology, 1999
Although the fish pathogen Flavobacterium psychrophilum is a major source of concern in salmonid hatcheries, few studies have been conducted on its pathogenicity. Difficulties are often experienced when trying to control or quantify standard procedures for in vitro culture of the bacterium.
Michel, C., Antonio, D., Hedrick, R.P.
openaire   +3 more sources

Growth of Flavobacterium psychrophilum in fish serum correlates with pathogenicity

Journal of Fish Diseases, 2011
Abstract Flavobacterium psychrophilum isolates, obtained from ayu, Plecoglossus altivelis, three species of salmonids and two species of cyprinids in Japan, were used in this study. Bacteria were inoculated to serum prepared from ayu or red spotted masu trout (RSMT), Oncorhynchus masou ishikawae, and incubated at 18 °C for 24 h.
T, Nagai, T, Nakai
openaire   +2 more sources

Electrophoretic and Western blot analyses of the lipopolysaccharide and glycocalyx of Flavobacterium psychrophilum

Fish & Shellfish Immunology, 2007
Flavobacterium psychrophilum is the aetiological agent of bacterial coldwater disease (CWD) and rainbow trout fry syndrome (RTFS) and it has emerged as one of the most significant bacterial pathogens in salmonid aquaculture worldwide. Previous studies have suggested that the O-polysaccharide (O-PS) component of the lipopolysaccharide (LPS) of F ...
Benjamin R, LaFrentz   +4 more
openaire   +2 more sources

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