October 13, 1994 (, Awake In September, the ninth day), the United States national poisoning.

1994 10 13, 2009, the U.S. Centers for Disease Control and Prevention (CDC) confirmed that so far, the nation has at least thousands of people poisoning due to the consumption of ice cream produced by a private company, but not yet fatal accident occurred. A spokesman for the center said, people eat ice cream with a bacteria called Salmonella symptoms of nausea, vomiting, acute abdominal pain, diarrhea, fever, and headache. It is reported that at least 14 states have already discovered this poisoning.