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Seasonal changes in the normal bacterial flora of fresh-water fish

Published online by Cambridge University Press:  15 May 2009

K. A. Bisset
K. A. Bisset
Affiliation:
Department of Bacteriology, University of Birmingham
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1. Bacteriological examination of large samples of Perch and Powan from natural and artificial waters has shown that a considerable decline in the normal bacterial flora of the fish occurs during the summer months. Reinfection occurs when the temperature falls.

2. These variations are largely attributable to the effect of temperature upon the immunological responses of the fish.

3. The bacteria concerned appear to be water bacteria, which invade the muscles and body cavity of the fish, as well as the gill and gut-content.

4. The degree of infection is also influenced by the bacterial content of the water.

Type
Research Article
Information
Journal of Hygiene , Volume 46 , Issue 1 , March 1948 , pp. 94 - 97
Copyright
Copyright © Cambridge University Press 1948

References

REFERENCES

Bisset, K. A. (1946). The effect of temperature on non-specific infections of fish. J. Path. Bact. 58, 251.CrossRefGoogle ScholarPubMed
Bisset, K. A. (1947 a). The effect of temperature on immunity in amphibia. J. Path. Bact. 59, 301.CrossRefGoogle ScholarPubMed
Bisset, K. A. (1947 b). Bacterial infection and immunity in lower vertebrates and invertebrates. J. Hyg., Camb., 45, 128.CrossRefGoogle ScholarPubMed
Bisset, K. A. (1947 c). Natural and acquired immunity in frogs and fish. J. Path. Bact. 59, 679.CrossRefGoogle ScholarPubMed
Bisset, K. A. (1948). The effect of temperature on antibody production in cold-blooded vertebrates. J. Path. Bact. (in the press).CrossRefGoogle ScholarPubMed
Mackie, T. J., Arkwright, J. A., Pryce-Tannatt, J. E., Mottran, J. C., Johnston, W. D., Menzies, W. J. M. & Martin, W. (1930). Interim report of Furunculosis Committee. H.M. Stationery office. 65 pp.Google Scholar
Pliszka, F. (1939). Untersuchungen über die Agglutinine bei Karpfen. Zbl. Bakt. (Abt. 1), 143, 262.Google Scholar
Widal, & Sicard, (1897). Influence de l'organisme sur les propriétés acquises par les humeurs du fait de l'infection. (L'agglutination chez quelques animaux à sang froid). Mem. Soc. Biol. 4, 1047.Google Scholar
Williamson, I. J. F. (1929). A study of bacterial infection in fish and certain other lower vertebrates. Fisheries Scot. Salmon Fish, No. 2.Google Scholar