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A bacteriological survey of an oyster-growing area: The Oualidia Lagoon, Morocco

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Abstract

A 3-year bacteriological survey of an oyster-growing area in Morocco, where the Japanese oyster (Crassostrea gigas) is grown, showed that the contamination of this lagunar ecosystem was not continuous but intermittent and that animal manure and human recreational activities were important sources of pollution. The major source of contamination was of animal origin, except during the summer, when human contamination prevailed.

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References

  • American Public Health Association 1970Recommended Procedures for the Examination of Seawater and Shellfish, 4th edn. Washington DC: APHA.

    Google Scholar 

  • Borrego, A.F. & Romero, P. 1982 Study of the microbiological pollution of a Malaga littoral area. II. Relationship between faecal coliforms and faecal streptococci. InSixieme Journées Etudes Pollutions, Cannes, pp. 561–569.

  • El Bouzaidi, D.A. 1986 Variation spatiotemporelle des paramétres physico-chimiques et biologiques dans la lagune de Oualidia. InMémoire Deuxieme Cycle Halieutique. Rabat, Morocco: Institut Agronomique et Vétérinaire Hassan II.

    Google Scholar 

  • Geldreich, E.E. 1978 Bacterial populations and indicator concepts in faeces, sewage, stormwater and solid wastes. InIndicators of Viruses in Water and Food ed Berg, G. pp. 4–97. Ann Arbor, Michigan: Ann Arbor Publishers.

    Google Scholar 

  • Gerba, C.P. & Goyal, S.M. 1978 Detection of viruses in shellfish: A review.Journal of Food Protection 41, 743–754.

    Google Scholar 

  • Goyal, S. M., Gerba, C.P. & Melnick, J.L. 1979 Human enteroviruses in oysters and their overlaying waters.Applied and Environmental Microbiology 37, 572–581.

    Google Scholar 

  • Portnoy, B.L., Mackowiak, P.A., Caraway, C.T., Walker, J.A., McKinley, T.W. & Klein, C.A., Jr. 1975 Oyster associated hepatitis: Failure of shellfish certification programs to prevent outbreaks.Journal of American Medical Association 233, 1065–1068.

    Google Scholar 

  • Richards, G.P. 1987 Shellfish-associated virus illness in the United States 1934–1984.Estuaries 10, 84–85.

    Google Scholar 

  • Sabatié, M.R. & Shafée, M.S. 1982 Etude préliminaire du rôle de quelques paramétres écologiques sur la croissance des huîtres dans la lagune de Oualidia (Maroc).Actes Institut Agronomique et Veterinaire (Maroc) 2, 74–90.

    Google Scholar 

  • Schantz, E.J. 1983 Paralytic shellfish poisoning. InHandbook of Foodborne Diseases of Biological Origin, ed Rechcigl, M., Jr. pp. 497–499. Boca Raton: CRC Press.

    Google Scholar 

  • Shafée, M.S. 1986 Biological adaptation of the Pacific oyster (Crassostrea gigas) in Oualidia lagoon (Morocco). InProceedings of the African Seminar on Aquaculture, ed Huisman E.A. pp. 227–245. Weginingen: Pudoc.

    Google Scholar 

  • Shafée, M.S. & Sabatié, M.R. 1985 Croissance et mortalité des huîtres dans la lagune de Oualidia.Aquaculture 53, 201–214.

    Google Scholar 

  • Wood, P.C. 1976Guide to Shellfish Hygieme. Geneva: World Health Organization.

    Google Scholar 

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Bouchriti, N., El Marrakchi, A., Fahim, A. et al. A bacteriological survey of an oyster-growing area: The Oualidia Lagoon, Morocco. World J Microbiol Biotechnol 8, 546–549 (1992). https://doi.org/10.1007/BF01201961

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  • DOI: https://doi.org/10.1007/BF01201961

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