Symptoms of Foodborne Illness

In most cases of foodborne illness, symptoms resemble intestinal flu and may last a few hours or even several days. Symptoms can range from mild to serious and include

• abdominal cramps
  
  
• nausea
  
  
• vomiting
  
  
• diarrhea
  
  
• fever
  
  
• dehydration

source: http://digestive.niddk.nih.gov/ddiseases/pubs/bacteria/index.htm