Staphylococcus aureus Essay Example | Topics and Well Written Essays - 1500 words

staphylococci aureus - Essay ExampleThis mental testing also helped in identifying the foe of staphylococcus against certain antibiotics revealing the mechanisms used in developing the resistance such as enzyme production.Staphylococcus aureus argon spherical, gram positive non spore forming with 0.5- 1m long bacterium as viewed under microscope. In 1988, S.aureus was first discovered in Aberdeen by Alexanda Ogston. Determination of Staphylococcus follows an watching in solidified medium such as nutrient agar and selective medium manitolagar. This bacteria is salt tolerant. From the main genus staphylococcus there are 32 species of which 11 are harmful and bottomland be spread causing diseases in human body. The most common of these diseases causing staphylococcus are S.aureus and S.epidermis. Growth rate and survival of Staphylococcus is affected by a number of factors including temperatures, PH, Oxygen and body of water present (Stewart, 2003).Staphylococcus ureus have been fo und to posses the ability to live in both aerobic and anaerobiotic environment. Staphylococcus gain entrance into the body through causing open lesion skin that is mostly red, egotistical and painful. When they enter the blood vessel, staphylococcus multiplies and releases toxins that cause life threatening complications such as septic profane and endocarditis complication of heart (Gwendolyn, 1996). Studies on these bacteria have shown that heap who suffer from particular diseases including diabetes, people with inveterate kidney diseases, people with cancer therapy, skin burns are more susceptible of getting the Staphylococcus aureus infection. Additionally, people with transplanted organs also depict high susceptibility to infections from staphylococcus aureus since they take immune suppressive drugs.Staphylococcus aureus can be found on the noses of up to 25 percent of healthy people , in which case it remain harmless but when it gain entrance into the blood stream it causes diseases such as septic shock and meningitis