Taxonomic characterization was performed on the putative N(2)-fixing microbiota associated with the coral species Mussismilia hispida, and with its sympatric species Palythoa caribaeorum, P. variabilis, and Zoanthus solanderi, off the coast of São Sebastião (São Paulo State, Brazil). The 95 isolates belonged to the Gammaproteobacteria according to the 16S rDNA gene sequences. In order to identi...

Several groups of bacteria were isolated and identified in an evaluation of the microbiological properties of a sewage treatment system involving the process of controlled eutrophication in a marine setting (J. G. Songer, N. M. Trieff, R. F. Smith, and D. Grajcer, 1974). Fecal coliforms, enterococci, Salmonellae, Shigellae, Vibrio parahaemolyticus, and Vibrio alginolyticus were studied at three...

Vibrio alginolyticus was associated with a littoral wound infection in an Arizonan injured near the Sea of Cortez. While this is the first instance from this estuary, the relatively recent increase in the number of isolates suggests both that most coastal waters are a natural habitat of the organism and that probably many previous isolates were incorrectly identified in the past. Mischaracteriz...

this study was carried out to investigate the occurrence of potentially pathogenic species of vibrio in sea water and estuarine environments of the caspian sea in the golestan province of iran. a total of 127 water samples from coastal waters as well as from river and estuaries were collected and analyzed by culture, during april and september 2001. following prompt centrifugation, the resuspen...

Precise regulation of the number and placement of flagella is critical for the mono-flagellated bacterium Vibrio alginolyticus to swim efficiently. We previously proposed a model in which the putative GTPase FlhF determines the polar location and generation of the flagellum, the putative ATPase FlhG interacts with FlhF to prevent FlhF from localizing to the pole, and thus FlhG negatively regula...