Presence of vibrios in seawater and Mytilus galloprovincialis (Lam.) from the Mar Piccolo of Taranto (Ionian Sea).
During the spring-summer period, vibrios were detected in water and mussels (Mytilus galloprovincialis) collected in 30 sampling sites located in the Mar Piccolo of Taranto (Ionian Sea, Italy). In order to evaluate the degree of microbial pollution of the investigated area, fecal coliforms and Escherichia coli densities were also determined. Vibrio alginolyticus constituted the predominant component of the total culturable vibrios. Some Vibrio species such as V. mediterranei, V. parahaemolyticus, V. diazotrophicus, V. nereis, and V. splendidus were present in water as well as in mussel samples; selective retention in mussels, however, was demonstrated for other vibrios (V. vulnificus, V. cincinnatiensis, V. orientalis, V. anguillarum, V. marinus, V. hollisae). The isolation of some potential pathogenic vibrio species shows the importance of Vibrio research to estimate water quality and to avoid transmission of infection to man and to other marine organisms.
D000818:Animals; D017756:Aquaculture; D049872:Bivalvia / Q000382:microbiology*; D004784:Environmental Monitoring; D007558:Italy; D014733:Vibrio / Q000302:isolation & purification*; D014871:Water Microbiology