What causes Yersiniosis?
Causes and Symptoms of Yersiniosis. Yersiniosis is an infectious disease caused by enteric bacteria of the genus Yersinia. In the United States, most human illness is caused by one species, Y. enterocolitica.
How do you get rid of Yersinia enterocolitica?
First-line drugs used against the bacterium include aminoglycosides and trimethoprim-sulfamethoxazole (TMP-SMZ). Other effective drugs include third-generation cephalosporins, tetracyclines (not recommended in children < 8 y), and fluoroquinolones (not approved for use in children < 18 y).
What does Yersinia enterocolitica do to your body?
When a Y enterocolitica infection is present, it not only causes an inflamed small intestine and colon, but also symptoms such as diarrhea and a fever. A child with this infection may have stools that contain blood and mucus. These symptoms may last for 1 to 3 weeks, sometimes longer.
How is Y. enterocolitica transmitted?
Yersinia enterocolitica is most often transmitted by consumption of contaminated food (most commonly raw or undercooked pork), unpasteurized milk or inadequately pasteurized milk, untreated water, or by direct or indirect contact with animals.
What foods are associated with Yersinia enterocolitica?
Yersinia enterocolitica is associated with animal foods (meat, poultry, or unpasteurized milk) and seafood. Yersinia bacteria are found in soil and water and cross-contamination during food handling is the main reason these bacteria are transferred through the food supply.
How can Yersinia enterocolitica be prevented?
Keep your food preparation areas clean
- Keep raw pork and other meat separate from produce and other foods when shopping for and storing groceries.
- Wash hands, cutting boards, countertops, cutlery, and utensils after handling uncooked pork.
- Wash raw fruits and vegetables before eating.
How do I know if I have Yersinia enterocolitica?
Yersiniosis usually is diagnosed by detecting the organism in the stool of an infected person. Many laboratories do not routinely test for Yersinia, so it is important to notify laboratory personnel when yersiniosis is suspected so that special tests can be done.
How do I know if I have Yersinia?
Yersinia species can be differentiated based on their biochemical reactions on tests such as motility, urease, lactose fermentation, indole and nitrate reduction tests. On CIN agar, colonies of Y. pseudotuberculosis are smaller, deep red with a sharp border surrounded by a translucent zone.
What food is Yersinia enterocolitica?
Is Yersinia enterocolitica a parasite?
Yersinia enterocolitica (YE) is a zoonotic bacterial species that causes food-transmitted infections.
Where is Y. enterocolitica found?
Y. enterocolitica is found in wild and domestic animals, especially pigs. It can also be found in birds, reptiles, rodents, rabbits, sheep, cattle, horses, dogs, and cats. People can become infected with Y.
How do you get enterocolitis?
To diagnose enterocolitis, a doctor will take down the person’s medical history and give them a physical exam. The doctor will likely order various tests, such as a complete blood count (CBC) test, blood culture test, and a stool sample.
What are the symptoms of enteritis?
Diarrhea
What are the symptoms of intestinal disease?
The symptoms vary widely depending on the problem. In general, you should see your doctor if you have. Blood in your stool. Changes in bowel habits. Severe abdominal pain. Unintentional weight loss. Heartburn not relieved by antacids.
What are the symptoms of intestinal bleeding?
Abdominal pain — Symptom Checker