The FDA's investigation into the source of the cyclosporiasis outbreak is causing confusion as companies and consumers alike navigate new updates.

The federal government announced that iceberg lettuce at Taco Bell was to blame for the outbreak. But it still hasn’t answered some crucial questions.

The FDA issued an update on the cyclospora outbreak in the United States late Friday, confirming that a single supplier has been identified as the source.

We still don’t know the source of the outbreak.