This project was designed to produce a “snapshot” of the prevalence of the bacterium Vibrio parahaemolyticus in Australian oysters during March and April of 2002.
V. parahaemolyticus occurs in two main forms: pathogenic and non-pathogenic. In the past 3 years there have been several...
Vibrios are naturally occurring bacteria that are ubiquitous in fresh, estuarine and marine environments. Many Vibrio species are non-pathogenic, but some can cause disease in animals, and others are pathogenic to humans. People can contract vibriosis by consuming raw, undercooked or...
ORGANISATION:
Department of Primary Industries and Regions South Australia (PIRSA)
The Pacific oyster breeding project initiated in FRDC 97/321 was continued. Both mass selection and family selection procedures were employed. The main trait of interest was growth rate, although shell shape and condition index were also recorded.
Families were monitored on five farms. Two were...
This study, undertaken by CSIRO Oceans and Atmosphere, examines the usefulness of mussels as sentinels for environmental change using a novel biosensor. This project measured the vital signs of heart rate and behaviour in sentinel animals, as they respond to multiple and interacting changes in the...
Australian oyster growers have a greater level of understanding about how their product moves through the supply chain from when they produce to when it is purchased by consumers. This knowledge will allow growers to be better informed and so allow them to make better business decisions in how they...
The Australian national Pacific oyster selective breeding program commenced in 1998. In 2005, after 6 generations of breeding, it was apparent that there were limitations to the breeding strategy. The first was a lack of understanding of which genetic traits to select. Whilst the program...