NO WHERE in the article does it say the bacteria was found in DOLE's salads. Though I doubt if they are immune. There is no recall. DOLE has a targeted add at the top of the article because the article is about Salads. Unfortunately, targeted advertising is keyword driven, and is unbiased as to the topic.
Your post is irresponsible, either intentionally or accidentally, (accidentally means you need to do more homework before posting).
You should do your own dd before you spout off and tell someone their post is irresponsible. Dole packaged salads (along with fresh express and earthbound farms) were named in a recent bacteria report: