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Yersiniosis

Yersiniosis is an intestinal disease caused by the bacterium Yersinia enterocolitica. The hallmark symptoms of this infection are fever and abdominal pain. This is often accompanied by diarrhea and/or vomiting. As Yersiniosis is often mistaken as appendicitis, severe complications may include unnecessary appendectomies.  In addition, a small proportion of cases may develop reactive arthritis.  Onset of symptoms typically occurs four to six days after exposure and illness can persist for several days. 

Yersiniosis in Colorado

Rates of Yersiniosis Infection by Age Group: Denver Metropolitan Area

• 2005
• 2004
• 2003
• 2002
• 2001

Rates of Yersiniosis Infection by County: Denver Metropolitan Area

• 2005
• 2004
• 2003
•  2002
•  2001

• Listeria Hospitalizations, Denver Metro Area 2001

Yersiniosis on the Web

• How can I avoid Yersinia
• Do I need a food thermometer?
• FoodNet publications on Yersiniosis