Escherichia Coli Research Papers

Esherichia coli also known as E. coli is a bacterium that lives in your gut. (1). it was founded by Theodore von Esherich in 1888. There are many people that can get the bacteria. Also there are thousands of strands of E.coli. Six E. coli O157 outbreaks were identified during 2007. Four of the outbreaks involved foodborne transmission. (Eshericha Coli). Six Minnesota cases and one Wisconsin case with the same or closely-related PFGE subtype of E. coli O157:H7, and an additional Minnesota case of Shiga-toxin producing E. coli that was not culture-confirmed, attended the Minnesota State Fair in August. All but one of the cases showed cattle or visited the cattle

Escherichia coli are rod shaped, gram negative bacteria often found in the gut of humans and other warm-blooded mammals (Jacques & Ngo, 2004). It is transmitted primarily through faecal contaminated food and water. Most strains of E. coli are not harmful to humans, however some strains are pathogenic and can cause symptoms including diarrhoea (Unknown, 2012).

E. coli bacteria affects children and the elderly along with people with weak immune systems.

Cultures are an effective way of guiding the Infectious Disease specialist to which antibiotics that are to be used to treat the patient with MRSA by looking at the type of strain that the patient has. The culture can also be tested for susceptibility to a variety of antibiotics. Surgery may be required to debride and drain the pus filled skin from the infected area, while antibiotics, such as vancomycin, linezolid, daptomycin, quinupristin/dalfopristin, clindomycin (as well as many other sulfa drugs and tetracyclines) could be prescribed to help eradicate the infection. Some antibiotics that are used to treat MRSA are only available intravenously. Unfortunately, some high-powered antibiotics are developing resistance to MRSA infections. Because of this, Vancomycin is no longer a sure treatment for MRSA due to questions surrounding its effectiveness. Patients that are prescribed antibiotics should never stop taking their antibiotics, even if they are starting to feel better. These infections are extremely dormant and are prone to reoccur if they develop resistance to the

Escherichia coli are gram negative, rod shaped bacteria that are often used in laboratory studies and are usually harmless, residing in the human digestive tract as part of the normal flora. E. coli 0157:H7 is a pathogenic strain of E. coli that was first identified as a cause of disease in the United States in 1982, during an investigation into an outbreak of gastrointestinal illness. The organism is also called enterohemorrhagic E. coli (EHEC) because it causes abdominal pain with diarrhea that may contain blood. It lives in the intestines of healthy cattle and can contaminate meat during slaughter. It is believed that the widespread use of antibiotics by American farmers has

The orgimsms involved in Escherichia coli 0157 is an anaerobic bacterium which is shaped like a rod and is Gram-negative. Escherichia is a foodborne pathogen which causes a variety of disease in humans worldwide. Cattle are the reservoir to the diseases. Between 1% and 50% of healthy cattle carry or shed E.coli by means of their faeces. The cattle can also contract the infection after slaughter as conmtanation can occur during slaughter or while the beef is being proceed into products suitable for human consumption. In the United states the most common way of transmission of the disease is through consuming contaminated food and water. Although it is also frequently spread from person to person impartial in communities where there is a high concentration of children such as child care services and primary schools.

Escherichia coli (E. coli) is a Gram-negative, rod-shaped, type of anaerobic bacterium that can be found in the environment, foods and the gastrointestinal tract of humans and animals as a normal flora (Centers for Disease Control and Prevention, 2015). It was first discovered by Theodor Escherich, a German-Austrian pediatrician and university professor, in the year 1885. He was highly keen and had a sharp mindset filled with the belief that many of the ailments suffered by his pediatric patients, could be solved by studying bacteriology. While on the pursuit for a cause that involved fatal intestinal diseases in children, he found a quick-growing, rod-shaped bacterium in the feces of his patients that would later be called E. coli (Radhakrishnan, 2009).

2. List what it is caused by (specific scientific and common names of the organism: Escherichia coli

I had recently experienced the terror that is referred to as E. Coli. I can tell you all about how it is much worse than the flu, although I will also be talking about this one girl I stumbled upon on the internet also. She had a life threatening experience that you can definitely experience if you go untreated when finding out that you have E. Coli. She had it for 19 days straight when I had been extremely lucky that I had only had it for eight days. I know that I definitely did not feel lucky, but doing this project has let me realize that I was very fortunate. Some people just chalk it up as the stomach flu like my mother and aunt did, but my grandmother knew it was something more than that. She ended up taking me to Med Express which is not a very good place to go if you want to get a work release on the same day or week by the way. On top of the issues I had at the doctor it was nonstop viral- like symptoms that only got worse until they got better.

E.Coli usually last 5 to 10 days,the people with mild symptoms recover on their own without any treatment. E.Coli can be spread by eating contaminated food,uncooked hamburger ,swallowing recreational water like rivers,ponds,swimming pools,water park fountains.(Minnesota Department of Health 2009)

Scientifically speaking, Escherichia coli is a pathogen that is a bacteria that is Prokaryotic in nature. This bacteria presents itself as a gram-negative, non-spore-forming rod. This pathogenic bacteria releases toxins that invade the intestinal tissues and in cases of cystitis invade the tissues of the kidneys. The bacterium becomes attached by fimbriae to the epithelium tissue in the body then it causes inflammation of those affected cells.

Most e coli do not affect people and actually are a very important part of keeping people healthy especially in the intestinal tract. Although there are some e coli that are pathogenic this means that they cause illness this is done either by giving people diarrhoea or illness that is outside the intestinal tract. These types of e coli that cause diarrhoea are usually transmitted through contaminated water ,food, or contact with animals or persons. E coli kill people by causing dehydration from diarrhoea and vomiting. E coli are considered gram negative bacteria. Colonies of e coli are circular in shape as well as having an entire margin it is also raised and size is considered punctiform (small). The texture of the colony is also smooth and the appearance is shiny and is no pigmented (colourless) as well as being

Ward claimed she was in a public bathroom when she held a Petri dish up to a Dyson hand dryer for 3 minutes before she let it incubate for about 48 hours and watched the bacteria grow, according to ABC Action News.

According to Kibret, et.al (2011) Escherichia coli is known to be the natural bacteria that can be found human and animal gut. Thus, this bacteria can be found in water, soil and vegetation. This bacteria can cause a lot of different diseases from Urinary Tract Infection to blood stream infections, wounds, otitis media. This bacteria is known for being the cause of having a food and water-borned human diarrhea, which is nowadays, it is currently growing in the developing countries, causing many deaths in children under the age of five

Escherichia coli are commonly found in lower intestine of warm blooded animals. Most E. coli are harmless. The bacteria can be grown easily and its genetics are relatively simple and easy to study, making it the best-studied prokaryotic organism. Certain strains of E. coli can produce toxins that can cause food poisoning when eating unwashed vegetables. (Wikipedia, 2010)