In November, Costco recalled nearly 260,000 eggs sold under the Kirkland Signature brand in 25 stores nationwide. The eggs landed on shelves in Alabama, North Carolina, Georgia, South Carolina and Tennessee starting Nov. 22, according to the company.

A major Costco egg recall due to possible salmonella was recently upgraded to a higher level by the Federal Drug Administration, NBC News reported, with officials saying those who consume the products could suffer “serious adverse health consequences or death.

A recall on eggs from a New York-based farm sold at Costco stores been raised to the highest risk level due to the risk of severe illness or even death stemming from possible salmonella exposure, federal food regulators said.