Salmonella occurs in raw poultry, eggs, beef, and sometimes on unwashed fruit and vegetables. Symptoms include fever, diarrhea, abdominal cramps and headache. Salmonella symptoms usually last 4 - 7 days.
Most people get better without treatment. It can be more serious in the elderly, infants and people with chronic conditions. If Salmonella gets into the bloodstream, it can be serious, or even life-threatening. The usual treatment is antibiotics.
Read more about Salmonella infections. Most types of E. However, some types can make you sick and cause diarrhea. Many infected people do not seek medical care; many of those who do seek care do not provide a stool specimen for testing, and many labs do not test for non-O STEC. However, this situation is changing as more labs have begun using newer, simpler tests that can help detect non-O STEC. STEC infections are usually diagnosed through laboratory testing of stool specimens feces.
Identifying the specific strain of STEC is essential for public health purposes, such as finding outbreaks. However, for the O group serogroup and other characteristics of non-O STEC to be identified, Shiga toxin-positive specimens must be sent to a state public health laboratory.
Contact your healthcare provider if you have diarrhea that lasts for more than 3 days, or it is accompanied by high fever, blood in the stool, or so much vomiting that you cannot keep liquids down and you pass very little urine. Non-specific supportive therapy, including hydration, is important.
Antibiotics should not be used to treat this infection. There is no evidence that treatment with antibiotics is helpful, and taking antibiotics may increase the risk of HUS. School and work exclusion policies differ by local jurisdiction.
Check with your local or state health department to learn more about the laws where you live. In any case, good hand-washing after changing diapers, after using the toilet, and before preparing food is essential to prevent the spread of these and many other infections. Sign up for RSS Feed. Skip directly to site content Skip directly to page options Skip directly to A-Z link. Section Navigation. Facebook Twitter LinkedIn Syndicate. Questions and Answers. Minus Related Pages. Shiga toxin-producing E.
This pathotype is the one most commonly heard about in the news in association with foodborne outbreaks. Enterotoxigenic E. Open All Close All. Some non-pathogenic strains of E. Pathogenic E. There are 7 types of intestinal pathogenic E. They can be transmitted through contaminated food and water.
The presence of faecal matter in food or water can cause the spread of EPEC. It causes symptoms like watery diarrhoea with mucus, fever, and vomiting. This pathogenic E. Symptoms may include bloody diarrhoea, vomiting, and abdominal cramps. It invades the intestinal wall and causes symptoms like diarrhoea with a high fever. They are highly invasive and damage the intestinal wall, but they do not produce any toxins. It produces two toxins, ST heat-stable toxin and LT heat-labile toxin.
They produce toxins that can destruct the intestinal wall. It can cause acute diarrhoea in children. They are recognised by their diffused adherence patterns in which bacteria almost covers the entire epithelial cell. They can cause serious infections like urinary tract infections, sepsis, pneumonia, and neonatal meningitis.
They are of mainly four types. It causes meningitis in newborn infants. NMEC can evade the host defence mechanism to enter the blood-brain barrier. This E. Many antibiotic-resistant strains of SPEC have emerged, especially multidrug-resistant strains. This strain of E. They have pili, fimbriae, and flagella on their surface, which help them to adhere to the epithelial cells. If there is an E. If you cannot determine the source of your food, do not sell or serve it.
Retailers, restaurants, and other food service operators should always take steps to avoid the cross contamination of cutting surfaces and utensils through contact with potentially contaminated products. To report a complaint or adverse event illness or serious allergic reaction , you can. Visit www. Submit Questions Electronically. Get E-mail Updates. Follow Us on Twitter.
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