Keep food and drinks out of animal areas. Always supervise children around animals. More Information. Reports of Selected E. Food Safety Features. Get Email Updates. What's this? Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. You will be subject to the destination website's privacy policy when you follow the link.
CDC is not responsible for Section compliance accessibility on other federal or private website. Cancel Continue. During the medical history, your doctor will ask questions about your symptoms, such as:.
Infection with E. A doctor may suspect you have E. During the medical history, your doctor may ask if you have:. During the physical examination, a doctor will usually:. Doctors who suspect E. Because the bacteria can leave the body in only a few days, the sample should be obtained as soon as possible after symptoms appear. Other tests are sometimes used when the diagnosis is unclear, but these are not yet widely available.
If a child or older adult is diagnosed with E. Monitoring requires blood and urine tests to measure essential elements of blood and body fluids. Treatment of infection with disease-causing E. If you develop symptoms of severe blood or kidney problems, such as anemia or kidney failure, your treatment may include:. Most people recover from E. Antibiotics are not recommended. Tell your doctor if you think you may have E. Non-prescription or prescription diarrhea medicines usually are not used to treat E.
Many antidiarrheal products slow the rate at which food and waste products move through the intestines. This may allow more time for the body to absorb the poisons produced by the bacteria, increasing the risk of complications such as severe blood and kidney problems.
Avoid these non-prescription products if you have or suspect you have an E. Prescription diarrhea medicines may be harmful when given to a person with E. A doctor may prescribe one of these medicines if he or she does not know that E. Be sure to discuss your symptoms with your doctor. Sharing information is important to get the proper diagnosis of your condition. Avoid diphenoxylate with atropine Lomotil prescription medicine if you have or think you may have an E.
Home treatment of infection with disease-causing E. If you aren't infected, take steps to prevent infection. If you think that you or someone in your care may be infected with E. Do not treat diarrhea symptoms with any non-prescription or prescription medicines.
Especially in children and adults age 65 and older, watch for symptoms of severe blood and kidney problems, such as fever, weakness, pale skin, or passing small amounts of urine. If any of these symptoms develop, see a doctor immediately. Current as of: September 23, Author: Healthwise Staff. Medical Review: E. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information.
Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content. To learn more about Healthwise, visit Healthwise. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Top of the page. Topic Overview What is an E. What causes an E. Bacteria can spread from a cow's udders to its milk.
Check the labels on dairy products to make sure they contain the word "pasteurized. Raw fruits and vegetables, such as lettuce, alfalfa sprouts, or unpasteurized apple cider or other unpasteurized juices that have come in contact with infected animal feces.
What are the symptoms? Escherichia coli or simply E. However, there are hundreds of types or strains of E. Different strains of E. A particular strain of E. It is the most common strain to cause illness in people.
It can be differentiated from other E. It is also known as enterohemorrhagic E. In , E. Since that time, outbreaks of E. Outbreaks have also been traced to animals at petting zoos and day care centers. According to the CDC, the transmission of these bacteria to humans may occur in the following manner:. Meat, such as beef from cows, may become contaminated when organisms are accidently mixed in with beef, especially when it is ground.
Meat contaminated with E. It is important to thoroughly cook beef. But the bacteria can be killed if the meat is cooked properly and thoroughly. For ground beef, that means an internal temperature of degrees F, as measured with a food thermometer. Food poisoning due to E. People can also pass E. First, your doctor will ask about your symptoms.
Then, to confirm you have an infection caused by E. The lab can determine specific strains of E. If you get a STEC infection, you can start to feel sick anywhere from 1 to 10 days after eating or drinking something with the bacteria. Most healthy adults can completely recover from a STEC infection after about a week without any medical intervention.
Diarrhea often resolves on its own within one to eight days in 85 percent of those infected. That said, if you have diarrhea for more than three days, plus a fever of degrees F or higher, or have any other concerns about your symptoms or specifics risks to you given your prior medical history, you should contact your doctor. Antibiotics can be an effective treatment for E. But there is no specific drug treatment recommended for a STEC infection.
Antibiotics should not be used to treat an E. See the Complications section below for more on HUS. Instead, supportive therapies, such as hydration and rest, are recommended. Here are some things you can do at home to help aid recovery, per Mayo Clinic:.
Young children, the elderly, and people with weakened immune systems are more likely to experience severe STEC symptoms or to develop HUS, according to past research. With HUS, E. In general, HUS develops about seven days after E. Additional symptoms include:. People who take antibiotics to treat an E. Individuals with a serious E. Most people who develop HUS recover within a few weeks, but some suffer permanent kidney damage or even death.
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