Yersinia enterocolitica are zoonotic bacteria, capable of being transmitted from animals to humans via ingestion of contaminated products. The low isolation rate of Y. enterocolitica from food or environmental and clinical samples may be caused by limited sensitivity of culture methods. palearctica. This chapter discusses Yersinia enterocolitica, a zoonotic pathogen that causes yersiniosis in humans and animals. Yersinia in food: recommendations for protection against infections BfR Opinion No. Y. enterocolitica has been divided into two subspecies; Y. enterocolitica subsp. What is yersiniosis?

These genes clusters are located on a genomic island that is about 40kb in size. enterocolitica and Y. enterocolitica subsp. Y. enterocolitica , a small rod-shaped, Gram-negative bacterium, is often isolated from clinical specimens such as wounds, faeces, sputum and mesenteric lymph nodes.However, it is not part of the normal human flora. Yersinia in food: recommendations for protection against infections BfR Opinion No. Infection occurs most often

002/2013, 18 January 2013 The consumption of food contaminated with Yersinia can lead to gastrointestinal infections. The … Yersinia enterocolitica (YE) is a zoonotic bacterial species that causes food-transmitted infections.The most common clinical manifestation of a YE infection is self-limited gastroenteritis, but extraintestinal manifestations and postinfectious sequelae such as reactive arthritis occur as well [].YE infections are usually sporadic, although outbreaks have been reported [2-5]. CDC monitors Yersinia enterocolitica infections through the Foodborne Disease Active Surveillance Network (FoodNet). Yersiniosis is an infection caused most often by eating raw or undercooked pork contaminated with Yersinia enterocolitica bacteria. - Yersiniosis is an infectious disease caused by a bacterium, Yersinia.

The U.S. Food and Drug Administration inspects imported foods and milk pasteurization plants and promotes good food preparation techniques in restaurants and food processing plants.

It is an aerobic bacterium but can grow anaerobically and is a good competitor with other bacteria. Food-Info.net> Topics > Food Safety > Bacteria > Overview of food-borne bacteria. Isolation of enteropathogenic Yersinia from non-human sources is tricky, laborious and time consuming especially due to the small number of pathogenic Yersinia in asymptomatic carriers and the large number of psychrotrophic bacteria in food and environmental samples.

In the past 10 years, this microorganism has been extensively studied in numerous publications, focusing on molecular biology, basic genetics, virulence, epidemiology and genomics.

Although Yersinia enterocolitica is usually transmitted through contaminated food and untreated water, occasional transmission such as human-to-human, animal-to-human and blood transfusion associated transmission have also identified in human disease. Infection with Y. enterocolitica can cause a variety of symptoms depending on the age of the person infected. Background. In this thesis, 212 Y. enterocolitica strains were characterized by numerical analysis of HindIII ribopatterns (16S and 23S rRNA gene RFLP). Yersinia enterocolitica is the main cause of yersiniosis in Europe, one of the five main bacterial gastrointestinal diseases of humans. Young children account for a large proportion of reported Yersinia enterocolitica infections in Sweden with a high incidence compared with other gastrointestinal infections, such as salmonellosis and campylobacteriosis. CDC estimates Y. enterocolitica causes almost 117,000 illnesses, 640 hospitalizations, and 35 deaths in the United States every year. The cause for this so-called yersiniosis are the species Y. enterocolitica and Y. pseudotuberculosis . Yersinia enterocolitica is an important food-borne enteropathogen that causes gastrointestinal syndromes. Yersinia enterocolitica is a Gram-negative, bacillus-shaped bacterium, belonging to the family Yersiniaceae.It is motile at temperatures of 22–29° C (72-84°F), but becomes nonmotile at normal human body temperature.

Yersinia enterocolitica Compiled By: Julie A. Albrecht, Ph.D., Associate Professor The Organism: Yersinia species are commonly found in a wide variety of animals, birds and environmental sources. Background: Yersinia enterocolitica is widespread within the humans, pigs and wild boars.

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