| pathogenic bacteria associated with oysters (crassostrea brasiliana) and estuarine water along the south coast of brazil. | oysters and estuarine water samples were collected monthly, from june 1998 to march 1999, in the cananéia estuary, on the south coast of são paulo, brazil, and analyzed for bacterial hazards with and without depuration in filtered estuarine water. aeromonas spp., plesiomonas shigelloides, vibrio cholerae o1, vibrio parahaemolyticus, and vibrio vulnificus were counted in oyster samples using the most probable number (mpn) and their presence verified in the surrounding estuarine water samples. the ... | 2007 | 17613090 |
| incidence of non-01 vibrio cholerae and aeromonas spp. in fresh water in araraquara, brazil. | the occurrence of aeromonas spp., vibrio cholerae, and plesiomonas shigelloides in fresh water from various sources in araraquara, state of são paulo, brazil was determined. samples from ten distinct irrigation systems used in vegetable cultivation, from five distinct streams, from two reservoirs, from one artificial lake, and from three distinct springs were analyzed. all isolates were serotyped and tested for hemolysin, cytotoxin, heat-stable (st) and heat-labile (lt) enterotoxins production; ... | 1998 | 9625786 |