Last month there was a recall of organic celery seeds. You can get more information from the Reuters news story.
Unless of course, it's silenced by Those Who Would Have You Think Celery is Okay.
You know who I mean...
Also, don't forget -- celery seed is used as a seasoning in a lot of salad dressings and spice mixes. READ YOUR INGREDIENTS, PEOPLE.
Unless, of course, you have a death wish. But, really, if you're suicidal, salmonella is probably not the best way to go anyway. Just don't do it. Don't.