Yersinia enterocolitica infection epidemiology and demographics: Difference between revisions

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Revision as of 02:06, 13 December 2012

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

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Overview

Based on data from the Foodborne Diseases Active Surveillance Network (FoodNet), which measures the burden and sources of specific diseases over time, approximately one culture-confirmed Y. enterocolitica infection per 100,000 persons occurs each year.

Epidemiology and Demographics

Age

Children are infected more often than adults.

Seasonal Variations

The infection is more common in the winter.

References

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+Please help WikiDoc by adding content here.  It's easy!  Click  [[Help:How_to_Edit_a_Page|here]]  to learn about editing.
 ==Overview==
+Based on data from the Foodborne Diseases Active Surveillance Network (FoodNet), which measures the burden and sources of specific diseases over time, approximately one culture-confirmed Y. enterocolitica infection per 100,000 persons occurs each year.
-== Epidemiology and Demographics ==
+==Epidemiology and Demographics==
-Yersiniosis is an infectious disease caused by a bacterium of the genus Yersinia. In the United States, most human illness is caused by one species, Y. enterocolitica.
+===Age===
+* Children are infected more often than adults.
-Infection is most often acquired by eating contaminated food, especially raw or undercooked pork products. The preparation of raw pork intestines (chitterlings) may be particularly risky. Infants can be infected if their caretakers handle raw chitterlings and then do not adequately clean their hands before handling the infant or the infant’s toys, bottles, or pacifiers. Drinking contaminated unpasteurized milk or untreated water can also transmit the infection. Occasionally Y. enterocolitica infection occurs after contact with infected animals. On rare occasions, it can be transmitted as a result of the bacterium passing from the stools or soiled fingers of one person to the mouth of another person. This may happen when basic hygiene and handwashing habits are inadequate. Rarely, the organism is transmitted through contaminated blood during a transfusion.
-Y. enterocolitica is a relatively infrequent cause of diarrhea and abdominal pain. Based on data from the Foodborne Diseases Active Surveillance Network (FoodNet), which measures the burden and sources of specific diseases over time, approximately one culture-confirmed Y. enterocolitica infection per 100,000 persons occurs each year. Children are infected more often than adults, and the infection is more common in the winter.
+===Seasonal Variations===
+* The infection is more common in the winter.
 ==References==
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 [[Category:Bacterial diseases]]
+[[Category:Needs content]]
 [[Category:Infectious disease]]
 [[Category:Disease]]