Entamoeba histolytica Essay

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

When there is a problem in the colon, and these cells are inflamed and infected, they

three to fifteen days. This is from the time of the initial infection to the time when symptoms set in. (CDC, 2005).

Today in medicine doctors are rapidly isolating and distinguishing the many pathogenic microbes encountered daily within the environment. Public health has been affected from the faster identification of microorganisms by delivering an accurate analysis to patients in order to receive treatment of the disease in a timely manner. Due to the growing understanding of these organisms more have been easier to indicate to improve water quality. Also more methods have been developed for better treatment options from fecal bacteria in public water systems. Scientist has developed such specific methods of identifying the unknown organism to tell if the contamination has come from either a human, bird, or mammal. (Achtman et al., 2008)

Microorganisms are both beneficial and harmful. These microorganisms are important to humans because they play a role in the ecology of life, by decomposing wastes, both natural and man-made, such as creating nitrogen fertilizer at the root zones of certain crops. Other several pathogens that can cause serious harm, even immediate death due to the diseases or disease causing products they produce. Overall, microorganisms play an important role in life.

In January 1994, the 6.7 Northridge Earthquake in California disturbed the soil and as a result of the magnitude, aftershocks, and subsequent landslides, Coccidioidomycosis fungi became aerosolized and dispersed [5]. 203 cases were identified in Ventura County, but Coccidioidomycosis was not the original diagnosis [5]. Data on Coccidioidomycosis is limited due to varieties in state reporting, testing practices, and misunderstanding of the disease [1]. A general conclusion is that 10-50% of those living in endemic areas have been exposed to some form of the disease and each year, approximately 150,000 new cases will occur in the United States [1]. In 2010, Arizona and California were the two states with the highest incidence of Coccidioidomycosis, with 186 new cases per 100,000 population in Arizona and 11.5 new cases per 100,000 in California [1]. From 2000-2011, there were 25,217 hospitalizations for 15,747 patients in California [3]. Many patients were readmitted because they relapsed at least once after their medication prescription ended. This totaled over $2 billion in hospital bills [3]. Over the years, the highest communities at risk have been men, people over the age of 65, Hispanics, Filipinos, Native Americans, pregnant women, and those with

While it can take up to 30 days before you see any symptoms of infection,

Signs of inflammation may not be visible within the early stages making it more risky and have a larger fatality rate. Symptoms will appear after 3 to 4 days. It will start with a fever and the feeling of being unwell. Unfortunately it will make the skin red and hot with blisters and intense pain in the areas. Some patients have experienced confusion, dehydration, diarrhea, and vomiting. Once they are in a bad stage, the affected area of tissue will turn black as a sign of it starting to die. As fast as 5 days, the patient is considered extremely ill. At this time, the infection has now entered the bloodstream causing them to have high temperature and low blood pressure. Sometimes the pain of the skin will come to an end due to the nerves being dead

• Infected get sick from 2-8 days (average of 3-4 days) after swallowing the organism (germ).

The first steps to identifying the two unknown microorganisms in tube 33 & 34 is to perform a Gram Stain, prepare a MacConkey Agar plate, and subculture each unknown on to a Blood Heart Infusion Agar slant.

Blastocystis hominis (B hominis) is a common parasitic organism found throughout the world. An infection with B hominis is called blastocystosis. The parasite lives in your large intestine and can be found in stool. It can remain in the body for weeks, months, or years. It is not known whether the parasite B hominis causes any symptoms in humans or if the associated symptoms may be caused by infection with other parasitic organisms, bacteria, or viruses. Often, B hominis is found along with other organisms that are more likely to be the cause of your symptoms.

coli bacteria is a type of bacteria that can live in the intestines of animals and humans. However, there are some types of the E. coli bacteria, particularly E. coli 0157:H7, that can cause intestinal infections. Symptoms of this type of infection include dehydration, abdominal cramps, fever and bloody diarrhoea. These symptoms can endure 2-8 days after exposure to the bacteria. Since these symptoms generally resolve after a few days to a week, most cases of E. coli 0157:H7 infection can be treated at home.

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

The second phase of the disease involves the bacteria entering the immune tissue of the small intestine. This causes vomiting and diarrhea, often described as "pea soup." If left untreated, the bacteria can create a hole in the small intestine, causing intestinal matter to flood the abdominal area. If one is lucky enough to survive this illness without treatment, he or she can still be a carrier of the germs long after the symptoms have disappeared.

symptoms, and these symptoms have to last for at least a two week period. Most people who