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Further Observations on Columnaris in Salmon and Trout
The Progressive Fish-Culturist, 1953Summary Columnaris caused very little mortality in fingerling salmon and trout reared in water having maximum temperatures below 65° F. Columnaris caused high mortalities in young silver salmon, rainbow trout, and cutthroat trout reared for extended periods in water having maximum temperatures above 65° F.
Harlan E. Johnson, Richard F. Brice
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Columnaris as a Disease of Cold-Water Fishes
Transactions of the American Fisheries Society, 1945Abstract A natural outbreak of columnaris disease among wild adult and hatchery-reared fingerling salmon in the State of Washington is described. The disease is identified by the recovery of the causative organism, Bacillus columnaris Davis, which may be readily identified by its characteristic action in forming columns on the surfaces of infected ...
Frederic F. Fish, Robert R. Rucker
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Nature, 1967
Diseases affecting salmon, sea-trout and coarse fish and characterized by the occurrence of skin lesions have been recognized for some time in the rivers of England, Scotland and Ireland. During 1966 there were epidemics in parts of Ireland as well as Cumberland, Lancashire and southern counties of England.
M. AJMAL, BETTY C. HOBBS
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Diseases affecting salmon, sea-trout and coarse fish and characterized by the occurrence of skin lesions have been recognized for some time in the rivers of England, Scotland and Ireland. During 1966 there were epidemics in parts of Ireland as well as Cumberland, Lancashire and southern counties of England.
M. AJMAL, BETTY C. HOBBS
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Isolation and characterization of gliding motility mutants of Cytophaga columnaris
Archiv f�r Mikrobiologie, 19731. A number of motility mutants derived from the gliding bacterium Cytophaga columnaris were obtained by allowing motile cells to spread from an inoculated area on an agar plate and then removing cells from the center of the inoculated area. This procedure was repeated ten times.
J, Glaser, J L, Pate
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Cytophaga Columnaris as a Cause of Fish Epidemics
Transactions of the American Fisheries Society, 1949Abstract An epidemic, resulting in the death of large numbers of white crappies (Pomoxis annularis) in McKay Reservoir near Pendleton, Oregon, was found to be due to infection with Cytophaga columnaris, a myxobacterium. Extensive lesions produced by this organism were present on the body and gills of dead and dying fish. Since other epidemics are known
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Columnaris infection among cultured Nile tilapiaOreochromis niloticus
Antonie van Leeuwenhoek, 1988Flexibacter columnaris was isolated from 13 cultured Oreochromis niloticus showing respiratory disorders. The isolates developed typical swarming rhizoid colonies on Cytophaga agar medium. Antibiotic sensitivity test revealed the susceptibility of F. columnaris isolated to oxytetracycline, chloramphenicol and erythromycin.
N E, Amin +5 more
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A STUDY OF IDRIA COLUMNARIS AND FOUQUIERIA SPLENDENS
American Journal of Botany, 1935Idria and FouquieriaC are the only genera of the Fouquieriaceae, a family confined to southwestern North America. Fouqtieria consists of eight recognized species, of which one, F. splendcns Engelm., is comparatively well known. It has the widest range of any member of the family, occurring in the United States in southern California, extreme southern ...
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