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 detrmined. 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 phatogenic 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
Presence of vibrios in seawater and Mytilus galloprovincialis (Lam.) From the Mar Piccolo of Taranto ( Ionian Sea)
Cavallo RA;Stabili L
2002
Abstract
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 detrmined. 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 phatogenic vibrio species shows the importance of Vibrio research to estimate water quality and to avoid transmission of infection to man and to other marine organismsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
