Listeria in packaged salads

I haven't seen anyone post about this yet in this group- Dole packaged salads are being recalled due to a listeria outbreak. Below is an article with more about it, but if the manufacturing code under the Best by date starts with an "A" you should toss it. They are also sold under other brand names sold in Walmart and Aldi. Check out the article for full info... http://www.usatoday.com/story/news/2016/01/22/deadly-listeria-outbreak-puts-12-people-hospital/79175942/