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Vibrio Parahaemolyticus Interactions With Chitin In Response To Environmental Factors, Vanessa Molina
Vibrio Parahaemolyticus Interactions With Chitin In Response To Environmental Factors, Vanessa Molina
LSU Doctoral Dissertations
Vibrio parahaemolyticus is a naturally occurring chitinoclastic human pathogen that adsorbs to substrates, including chitinous copepods and oysters, as part of its ecology, a phenomenon that is important in its responses to changes in environmental factors such as temperature and salinity. Little is known about acute responses of V. parahaemolyticus when subjected to abrupt environmental changes such as those encountered during postharvest oyster treatments such as icing, exposure to mammalian host conditions, and transport via ballast water. The following in vitro studies investigated V. parahaemolyticus adsorption and gene expression as a function of substrate, temperature, and salinity as a model …