Red onions from a California supplier are linked to a salmonella outbreak that has sickened nearly 400 people nationwide, including residents in Texas, according to the U.S. Food and Drug Administration. The FDA issued a press release on the outbreak Friday, July 31, claiming the contaminated red onions are from Thomson International, Inc. of Bakersfield, Calif. Although the FDA believes red onions are likely the source of the salmonella outbreak, it will also be recalling all of the varieties of onions that could have come into contact with the contaminated red onions. This includes white, yellow and sweet onions from Thomson International, Inc. To learn more about the red onion recall, click here.