The Centers for Disease Control reports the source of contamination for the cucumbers distributed by Andrew & Williamson Fresh Produce has not been identified.
The pea variety, developed by a World War II vet, is available for growers through the South Carolina Crop Improvement Association, a cooperative with Clemson, USDA, and other agencies that develop and distribute seeds to growers.
A project launched by the University of California, Davis was developed for growers in need of seeds for cultivars meeting the needs of organic farming.