Untreated water used by a Florida cucumber grower is one likely source of salmonella food poisoning that sickened nearly 450 people across the U.S. this spring, federal health officials said Tuesday. Read more: https://www.wtsp.com/article/news/nation-world/salmonella-outbreak-in-cucumbers-cause/507-cfb23660-34a4-43ee-af10-3141a537b8d2