| occurrence of vibrio parahaemolyticus and vibrio vulnificus in retail raw oysters from the eastern coast of thailand. | occurrence, population density and virulence of vibrio parahaemolyticus and v. vulnificus in 240 retail raw oysters collected monthly between march 2010 and february 2011 from ang sila coast, chon buri province, thailand were determined using most probable number (mpn) multiplex pcr. multiplex pcr detected v. parahaemolyticus in 219 raw oyster samples, of which 29 samples contained the virulence tdh. mpn values for v. parahaemolyticus and pathogenic strains in most samples ranged from 10 to 10(2 ... | 2014 | 24974651 |