Τίτλος:
Bacteria associated with the sponge Spongia officinalis as indicators of contamination
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
A lot of micro-organisms can been found in the sponge body. In the present study, bacteria and fungi were isolated from the massive commercial sponge Spongia officinalis Linnaeus, 1759 (Porifera, Demospongiae). Samples (sponge extract and sea water) were collected from several areas of the Aegean Sea (ports, beaches, eutrophic gulf and open sea) with different levels and types of contamination. Bacteria identified in sponge extract belong to the genera Escherichia, Morganella, Proteus, Pasteurella, Aeromonas, Pseudomonas and Acinetobacter. Two fungal genera, Trichosporum and Fisarium, were identified in sponge extract. Bacterial load was greater in sponge extract than in proximal sea water, reflecting the sponge ability to concentrate bacteria in its body. The assessment of bacteria associated with the sponge S. officinalis as indicators of contamination is proposed. © 2003 Elsevier Science Ltd. All rights reserved.
Συγγραφείς:
Kefalas, E.
Castritsi-Catharios, J.
Miliou, H.
Περιοδικό:
Ecological Indicators
Λέξεις-κλειδιά:
Bacteria; Biodiversity; Biomarkers; Contamination; Fungi, Sponges, Ecology, bacterium; bioindicator; fungus; marine pollution; sponge, Aegean Sea; Mediterranean Sea, Acinetobacter; Aeromonas; Bacteria (microorganisms); Demospongiae; Escherichia; Fungi; Pasteurella; Porifera; Porifera; Pseudomonas; Spongia officinalis
DOI:
10.1016/S1470-160X(03)00002-5
