Coli : Coli. Coli

Escherichia Coli, located in one of the main organs known as the large intestine, is a type of bacteria that helps digestion. (Trzepacz, Timmons, and Duobinis-Gray, 2016) For Escherichia Coli to remain stable and alive, it needs specific necessities. These needs are known as the following: Energy, vitamins, and similar compounds. Escherichia Coli is found everywhere!

E. coli or Escherichia coli are a kind of bacteria that affects the intestinal or the digestive system of a human being, which can even lead to death. It is one of the subgroup of fecal coliform bacteria. E. coli O157:H7 is that toxic microorganism or bacteria which causes the intestinal disease in the human beings which is most likely to last about a week. The common symptoms of these diseases are that the patient will have diarrhea with blood (Clermont, Bonacorsi and Bingen 2000). However, the serve cases of this disease may lead to kidney problems, which can lead to death especially when the patient is a child or an elderly person. That is, it can act severely in those patients who have does not have a strong immune system. Some types of E. coli are normally found in the intestines of people and animals

Escherichia coli (E. coli) is a bacteria usually found in warm blooded organisms such as human and animal intestines. Although there are large groups of E.coli, most strains are harmless. Other strains of the bacteria may cause diarrhea, respiratory illnesses and food poisoning. Some strains such as O157:H7 can cause kidney failure or severe anemia. Exposure to E.coli can be in the form of food, water, undercooked meat and even raw vegetables. Symptoms may include: nausea and vomiting, severe stomach cramps and stomach tenderness, diarrhea containing blood.

Furthermore, dangerous strains of E. coli, such as E. coli O157:H7, produces toxins such as Shiga toxins. These toxins have the capabilities to damage the lining of the small intestine, which can result in stomach cramps, diarrhea, vomiting, nausea and bloody stool. If a person can come into contact with a contaminated source, symptoms can appear about three to four days after exposure and can usually last between one to nine days. The infected host is considered contagious until their symptoms stop and even a couple days after that. The way E. coli O157:H7 is diagnosed is by a special stool culture that is sent to a stool laboratory, where tests are run to

Escherichia coli (E.coli) has been a public health issue since the 1980s and is a major concern in food contamination in products like beef, dairy, and fresh produce. E.coli 0157:H7 itself is not invasive but it produces a Shiga toxin which attacks the host small blood vessels in the kidney. This makes the kidneys work harder which can destroy red blood cells and lead to hemolytic anemia (lowered number of red blood cells produced). The incubation period for E. coli ranges from three to eight days. The infection often causes severe bloody diarrhea and abdominal cramps, but can also cause non-bloody diarrhea or no symptoms. E.coli may greatly affects children and the elderly.

When people contract the infection, they experience many symptoms, but there are no recorded long term effects. Some scientists believe that, after the infection has completely left the body, a person may develop high blood pressure or kidney problems (Healthday). If you ever get e.coli from a restaurant, one of the first steps you should take is go to the doctor, after that, bring attention to the epidemic and warn others that they too could get

Escherichia Coli, or E. coli, resides in the large intestine where it assists digestion and make up essential molecules like Vitamin K. For the most part, E. Coli poses no threat although there are few disease causing strains that can cause mild to severe food poisoning by finding its way into food supply (Timmons, Trzepacz, Duboinis-Gray). Enteropathogenic Escherichia coli, or EPEC, is a strain of diseasing causing E. Coli that is the leading cause of death in children with diarrhea in many parts of the world. EPEC colonizes in the intestine allowing the host to be invaded which can spread from person to person (Pearson, Wong fok Lung, Hartland, Giogha). Another strain of disease causing E. Coli also causes diarrhea in children is the DEC

Escherichia coli, oe e.coli, is a safe bacteria found in the large intestine, but also a dangerous bacteria outside of the body. While inside the body the bacteria produces vitamin K which cannot be obtained from food. Therefore e.coli is an essential bacteria in the human body. This bacteria is also a facultative anaerobe meaning it can live with and without oxygen. This means that it can thrive inside of the body, but it can also thrive outside of the body. When e.coli is outside of the body it is very dangerous. E.coli can be found in uncooked meats, unpeeled vegetables, unwashed fruits, and everything contaminated with feces. Dr. Harrlet Burge (2011) stated that e.coli can survive in water for up to 100 days and can remain in soil for as many as 15 weeks. Once the e.coli bacteria infects a human being, the person will experience diarrhea and abdominal pain, both from the bacteria

All people are at risk of contracting the E. coli disease but some are at a higher risk than others. A person is at risk when they swallow the bacteria through food or water that is infected with the E. coli bacterium. Eating meat that is undercooked or consuming unpasteurized milk and raw milk products can also put a person at risk for the disease (Lim et al., 2010). People with low immune systems, the very young and elderly are very susceptible to contracting E. coli infection (Lim et al., 2010). Then people who are exposed to poor water systems and contaminated environments where E. coli bacterium can survive are also at high susceptibility to contract the disease (Lim et al., 2010). When a person is infected with E.coli disease there is a period of time before symptoms starts to appear. Each case is different and symptoms vary. Once a person is exposed to this bacterium, then incubation begins. The time period for incubation is approximately a period of two to ten days. However the whole disease, barring serious complications and

Most people become sick within two to eight days after swallowing the organism. Symptoms of E.coli O157:H7 include fever, nausea, vomiting, stomach cramps, diarrhea that is often is bloody, malaise, poor food intake, and mild dehydration. Some people require no treatment since many infections are self-limited. ( BIO 205 Notes)However, the main treatment is hydration, in the form of either oral or intravenous hydration. Several studies suggest that antibiotics should not be used because they lead to a more severe disease. This increase in severity is believed to be related to the damaging effect of the antibiotic on the bacteria, causing the damaged bacteria release more toxins. The use of antibiotics has been reported to increase the incidence of HUS. Most illnesses resolve on their own within seven days. However, some illnesses last longer and can be more

In December 2015, victims began reporting E.coli -related symptoms, including severe stomach cramps, bloody, and vomiting. Although most sufferers recover after a week or so, those who do not seek medical attention run the risk of experiencing

E.coli O157:H7 bacteria was discovered in 1885 by a German scientist Theodor Escherich, his discovery also found that strands of the bacteria caused infants diarrhea and gastroenteritis which made this an important health discovery.” E. coli is one of the most frequent causes of many common bacterial infections, including cholecystitis bacteremia, cholangitis, urinary tract infection (UTI), and traveler's diarrhea, and other clinical infections such as neonatal meningitis and pneumonia.” Says the food poison journal, All You Need To Know About E. coli. The bacteria was first called bacterium coli but then was changed to Escherichia coli to honor the scientist that discovered it. There are over 700 serotypes of E. coli that are identified and not all of the ones identified are necessarily cause diseases in us humans, some help us and some give us infections. This disease is responsible for a big amount of contaminated foods and drinks. Foods that are

Escherichia Coli is a rod – shaped bacterium that is commonly used as a model organism in scientific research. These bacteria live in the digestive tracts of humans and animals. Many strains are harmless however the Escherichia coli O157 strand can cause a bacterial infection, which can lead to severe stomach pain, bloody diarrhoea and kidney failure. E. coli can be transmitted from person to person or, more commonly, through contaminated

AAPs have been proposed as valuable indicators for the manifestation and severity of pathological conditions in humans and animals (Otto et al., 2000).To date, diarrhoegenic E.coli have been divided into 6 pathotypes based on virulence properities; Enterohaemorrhagic (EHEC) or Shigatoxin-producing (STEC), Enteropathogenic (EPEC), Enterotoxigenic (ETEC), Enteroinvasive (EIEC), Enteroaggregative (EAEE) and diffusely adherent E. coli (DAEE). EHEC strains are a subset of shiga toxin producing E. coli (STEC). Infection with non- O157 STEC strains have been associated with diarrhoea and dysentery in young calves (Sandhu and Gyles, 2002) and severe outbreaks of gastrointestinal illness in humans ranging from diarrhea and Hemorrhagic Colitis (HC) to the lifethreatening Hemolytic Uremic Syndrome (HUS) (Lynn et al., 2005).

This bacterium can sometimes be harmless but it is a common cause for food poisoning and diarrhea. It lives in the intestines of humans and animals. E.coli is rod-shaped, with two microns in length and one micron wide. E. coli is able to grow in aerobic and anaerobic conditions. This allows it to be a facultative anaerobe bacteria. If an E. coli strain acquires virulence factors, it evolves into a pathogenic E. coli. The most dangerous strain of E.coli is E.coli 0157:H7 which causes infection through the production of toxins, such as Shiga toxin. These toxins can destroy or damage red blood cells causing circulation complications. E. coli is very common in the world. Contamination is caused by exposure to fecal matter. Once exposed, the disease is transmitted through food or water, which is then transferred to other animals or people that come in contact. Improper food handling is the most common form of transmission and infection. Consuming dairy products that have been left out for a long period of time or were not properly stored can cause the bacteria to grow. Consuming raw fish and poultry or not rinsing food produce well before consumption can also lead to transmission. The bacteria must be consumed for it to cause any real