Oyster Larvae (IMAGE) Oregon State University Caption Oyster larvae such as these from a hatchery near Netarts Bay, Ore., have been threatened by a bacterial disease. Credit (Photo by Lynn Ketchum, courtesy of Oregon State University) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.