Microbe Report on Escherichia coli Lab Example | Topics and Well Written Essays - 500 words

Microbe on Escherichia coli - Lab Report casingMost of the strains found in the gut are actually beneficial to the host by inhibiting the harvest-home of other harmful bacteria and synthesizing vitamins, like K2. However, some serotypes can evidence severe food drunkenness in humans. One common strain, O157H7, releases strong toxins, specifically enterotoxins, that damage and infect the hosts intestinal lining (Rasko, 2011). At times, a small colony of only 10-100 cells in enough to cause infections in children. The incubation period of these types of infection causing strains can range anywhere from a few hours to a week. The bacteria penetrate and thrive in the intestinal lining, eating away at the mucosa (Hayhurst, 2004).Symptoms of complaint Symptoms usually manifest themselves in adults after 3-4 days of being infected consisting mostly of mild diarrhea, abdominal cramping and nausea. In severe cases the diarrhea can become squanderery and the infection can cause kidney problems ahead(p) to pale skin, fever, chills, and bruising. Most healthy adults get better within a weak while for infants and unripe children it can take longer. In rare and extreme cases the virulent strain can also cause pneumonia, hemolytic uremic syndrome (kidney failure), and dehydration through diarrhea, eventually leading to death in young children and previous(a) adults (Hayhurst, 2004).Diagnosis Usually the doctor carries out a physical examination and a medical account involving a series of questions about many of the symptoms. The questions will also try to determine travelling history, lately eaten foods, contact with contaminated foods and unpasteurized dairy products, and antibiotic use. The physical examination consists of checking the patients temperature, blood pressure, skin color, stomach tenderness and a rectal exam. If E. coli infection is suspected, the doctor will request a stool culture examination to determine the presence of the infectious strain and