How is escherichia coli transmitted




















The bacteria can also survive on contaminated surfaces and objects for a short period of time, including cooking utensils. Infectious E. The most common ways it spreads are:. Anyone has the potential to develop an E. However, children and elderly people are more susceptible to this infection. An onset of symptoms may begin 1 to 10 days after exposure.

Symptoms can last anywhere from 5 to 10 days. Although they vary from one person to the next, the most common symptoms include:. If left untreated, a severe E. It can also be fatal.

Instead, you can help prevent spreading this bacteria through lifestyle changes and best practices:. But certain kinds of E. Food poisoning is extremely common, but its symptoms and severity can vary, making it hard to identify. This article lists 10 symptoms of food…. Do you have a stomach bug or food poisoning? Private water wells are a greater cause for concern because many don't have a way to disinfect water.

Rural water supplies are the most likely to be contaminated. Some people also have been infected with E. Family members of young children with E. Outbreaks have also occurred among children visiting petting zoos and in animal barns at county fairs. But some people are more likely to develop problems than are others.

Risk factors include:. Most healthy adults recover from E. Some people — particularly young children and older adults — may develop a life-threatening form of kidney failure called hemolytic uremic syndrome.

No vaccine or medication can protect you from E. To reduce your chance of being exposed to E. Cook this incorrectly, and you could end up with a case of E. Nipunie Rajapakse says E. But it can get even worse. It's called OH7, which can cause bloody diarrhea and has been associated with a condition that can cause kidney damage, especially in young children. The elderly are also at higher risk for problems with E.

Rajapakse says the best way to avoid a bout with the bacteria is to wash your hands and thoroughly cook your hamburgers. Mayo Clinic does not endorse companies or products. Learn more. 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. Infection may occur after swimming in or drinking water that has been contaminated with E. The bacteria can also be transmitted from person-to-person in families and in child care and other institutional care centers.

Symptoms usually begin two to five days after ingesting contaminated foods or liquids, and may last for eight days.



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