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Intensive Oyster Aquaculture Can Reduce Disease Impacts On Sympatric Wild Oysters, Tal Ben-Horin, Colleen Burge, David Bushek, Maya Groner, Dina Proestou, Lauren Huey, Gorka Bidegain, Ryan Carnegie

VIMS Articles

Risks associated with disease spread from fish and shellfish farming have plagued the growth and public perception of aquaculture worldwide. However, by processing nutrients and organic material from the water column, the culture of many suspension-feeding bivalves has been proposed as a novel solution toward mitigating problems facing coastal water quality, including the removal of disease-causing parasites. Here we developed and simulated an epidemiological model describing sympatric oyster Crassostrea virginica populations in aquaculture and the wild impacted by the protozoan parasite Perkinsus marinus. Our model captured the indirect interaction between wild and cultured populations that occurs through sharing water-borne P. …