Preview

S. Aureus Research Papers

Good Essays
Open Document
Open Document
192 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
S. Aureus Research Papers
Staphylococcus aureus is a bacterium that belongs to the Staphylococcal family. It is in between 0.5-1.5 µm in diameter, and grow in grape-like clusters in the nose, respiratory tract or on skin of humans. Staph can cause many diseases from the direct infection, or due to the production of toxins by bacteria. Skin infections are the most common disease that is produced by S. Aureus. Anyone can get a staph skin infection but someone is most likely to get one if they have a cut or an open wound. Another way of getting an infection is if coming in contact with someone who is a carrier. Some less serious acute diseases that is caused by S. Aureus is food poisoning, and folliallitis. Staph can also cause chronic diseases such as diabetes, and

You May Also Find These Documents Helpful

  • Good Essays

    To understand Methicillin-Resistant Staphylococcus aureus, we must first understand Staphylococcus aureus. Staphylococcus aureus is a spherical, or coccus, bacteria (MRSA). The bacteria usually appears is chains, bunches, or grape like clusters, (Gregory, 229). It is a gram-positive aerobic organism that causes skin infections and sometimes pneumonia, endocarditis and osteomyelitis (Beers, 1442). This infection commonly leads to abscess formations (Beers, 1442). Staphylococcus aureus is a coagulase positive bacterium, and is among those that are dangerous human pathogen because it has the ability to both be extremely virulent and its ability to develop antibiotic resistance, (Beers, 1442).…

    • 461 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Etiology- MRSA is caused by Staphylococcus aureus germs on the skin that start an infection in a surgical wound or open wound. Unnecessary use of antibiotics have, over time, increased the resistance of the germs to the antibiotics used to treat them.…

    • 340 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Micro Lab Report

    • 1637 Words
    • 7 Pages

    The genus Staphylococcus includes more than 20 species as described in Bergey 's Manual (2001). Only two are significant to humans, Staphylococcus aureus and Staphylococcus epidermidis. S. aureus colonizes mainly the nasal passages, but it may be found regularly in the oral cavity, gastrointestinal tract and the skin. Staphylococcus epidermidis is an inhabitant of the skin. Of these two Staphylococcus aureus is serious pathogen. Staphylococcus epidermidis is of the normal flora and is not considered to be a serious pathogen (textbookofbacteriology.net). Staphylococcus epidemidis becomes pathogenic when the skin is broken or through contamination from medical procedure. Staphylococcus aureus are only able to invade via broken skin or mucous membranes.…

    • 1637 Words
    • 7 Pages
    Better Essays
  • Good Essays

    It is normal for healthy people to have staph on their skin. Many of us do. Most of the time, it does not cause an infection or any symptoms. This is called “colonization” or “being colonized.” Someone who is colonized with MRSA can spread MRSA to other people.…

    • 705 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Miss

    • 380 Words
    • 2 Pages

    Introduction: Carriage of S.aureus is important in hospital patients, preoperative patients, hospital staff, food handlers etc. because it carriage of S.aureus appears to play a key role in the epidemiology and pathogenesis of infection. S.aureus can cause localized and invasive infections in humans. S.aureus is a major cause of food poisoning due to their ability to produce enterotoxins which if ingested in sufficient amounts results in sickness. Food handlers carrying enterotoxin-producing S. aureus in their noses or hands can contaminate food leading to food poisoning. Hospital personnel may be nasal carriers of S.aureus in a higher percentage of cases than in the general population. In a hospital study, S.aureus nasal carriage rates were found 28% (41/144) in normal population, and 31.5% (12/38) in hospital laboratory personnel.…

    • 380 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Salmonella Research Paper

    • 449 Words
    • 2 Pages

    Staphylococcus is a genus of the Gram-positive bacteria which appears as grape-like clusters structure when observed under the microscope. Staphylococcus genus can be grouped into not less than 40 species, where nine of them consist of 2 subspecies and one gas three subspecies. Staphylococcus was first found in the year if 1880 by surgeon A.Ogston during a surgical abscess in a knee joint. Until this day, average estimation of 20% of the human population are carriers of Staphylococcus aureus. Staphylococcus aureus, one of the members of the Firmicutes, is commonly found in the respiratory tract or on the skin, causing skin irritation and infection and also sinusitis and respiratory infection (Ogston A 1984).…

    • 449 Words
    • 2 Pages
    Good Essays
  • Better Essays

    According to the National Center for disease control and prevention, Methicillin-resistant Staphylococcus Aureus is a type of staph infection that is resistant to the usual antibiotics that are effective in treating other types of staph ("CDC - Definition of MRSA | MRSA Infections", 2010). Sometimes antibiotic resistant infections are called super bugs. This essay attempts to discover how it happens, how it can be prevented and possible treatments available.…

    • 1144 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Staphylococcus aureus bacteria (staph), is commonly found in pimples, infected cuts, and when people have colds ("Staphylococcus", 2014). Therefore, staph can be transmitted from person to person from contaminated hands. The…

    • 567 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Mrsa Research Paper

    • 1794 Words
    • 8 Pages

    Staphylococcus aureus (S. aureus) was first discovered in the 1880s and is a dangerous and versatile pathogen that causes many types of severe diseases. Most commonly it causes skin infections, respiratory tract infections, and food poisoning. In the 1940s, when the antibiotic medications such as penicillin was discovered and introduced, it became a primary treatment for S. aureus infections. However, misusing and overusing the use of antibiotics caused the evolution of these bacteria to become resistant to drugs that were designed to combat these infections. Throughout 1950s, S. aureus became resistant to penicillin, so methicillin was introduced to counter the growing populations of penicillin-resistant S. aureus. In 1961, the first strains of S. aureus bacteria became resistant to methicillin and so the methicillin-resistant S. aureus (MRSA) was born. Since methicillin is a form of penicillin, the MRSA are resistant to an entire class of penicillin-like antibiotics called beta-lactams. S. aureus continues to evolve and have shown more resistance to additional antibiotic drugs over time (NIH, 2008).…

    • 1794 Words
    • 8 Pages
    Good Essays
  • Better Essays

    Mrsa Thesis Statement

    • 837 Words
    • 4 Pages

    Staph bacteria can be on the surface on the skin. It also can be on surfaces that you encounter from day to…

    • 837 Words
    • 4 Pages
    Better Essays
  • Good Essays

    Superbug Research Paper

    • 1135 Words
    • 5 Pages

    diff). Clostridium difficile is a type of bacteria that lives in your intestines. It generally will do no harm to the human body but, certain things can lead to this bacteria to grow, which will end up causing some serious life threatening problems. "Most people who get a C. diff infection are getting medical care. The biggest risk factor is taking antibiotics. While antibiotics may cure the bacteria that are making you sick, the drugs can also knock out the healthy bacteria in your digestive tract. Then C. diff takes over." says webmd.com. As of 2011 C. diff was the cause of half a million infections in the United States.There are other bacterial infections that have a serious threat such as Multidrug-Resistant Acinetobacter and MRSA. Multidrug-Resistant Acinetobacter is a bacteria that are mostly found in either soil or water. It has the possibility of living in human skin for days at a time. The people that are mostly seen with this bacteria is the people who have been in the hospital with another illness for a while. This infection is very dangerous because it is faster at developing more resistance against antibiotics than any other bacteria. On the other hand MRSA is a bacteria that stands for methicillin-resistant Staphylococcus aureus. As stated by mayoclinic.org "infection is caused by a…

    • 1135 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Staph Infection Paper

    • 453 Words
    • 2 Pages

    Staph is a common germ that about 1 out of every 3 people have on their skin (Centers for Disease Control and Prevention, 2013). A Staph infection comes from the Staph germ entering and infection or a wound. Healthcare acquired, or nosocomial, Staph infections are common in surgery patients because the patient has had an open incision. Non-healthcare acquired Staph infections can come from a simple cut that has not been properly cared for. Healthcare associated infections and non-healthcare associated infections have different methods of preventing and treating them, but both pose a threat to the community.…

    • 453 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Hog Farm Research Paper

    • 485 Words
    • 2 Pages

    Well the scientific name for it is MRSA. You can get it from raw meat or even the touching of someone else’s skin. More that 90,000 people get it a year and 20,000 die from it. Most of the cases are MRSA causes more deaths than many dieses in the U. S. An antibiotic can treat it but the cure doesn’t work for everybody. So everyone has a risk of getting this problem. People who get this need to go see a doctor or got to the ER so you can get an antibiotic.…

    • 485 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Cellulitis

    • 456 Words
    • 2 Pages

    Cellulitis is an infection of the dermis and subcutaneous tissue usually caused by Staphylococcus aureus. Cellulitis can occur as an extension of a skin wound, as an ulcer, or from furuncles or carbuncles. The infected area is warm, erythematous, swollen, and painful. The infection is usually in the lower extremities and responds to systemic antibiotics, as well as therapy to relieve pain. Cellulitis can also be associated with other diseases including chronic venous insufficiency and stasis dermatitis.…

    • 456 Words
    • 2 Pages
    Good Essays
  • Good Essays

    S. Aureus

    • 231 Words
    • 1 Page

    Staphylococcus aureus is a common human pathogen infamous for its versatility among antibiotics. It colonizes human skins and nares and causes infections when the host’s immune system is weakened. The infection can be acquired in both community and clinical settings, and the frequencies of staphylococcal infections have increased steadily, with little change in overall mortality (Lowy, 1998). S. aureus is incredibly versatile; it has shown to build resistance against antibiotics in a short period of time. For example, the penicillin-resistant strain of S. aureus appeared within 4 years after the introduction of penicillin G into clinical use in 1941. Also, methicillin-resistant Staphylococcus aureus (MRSA) was discovered within the same year…

    • 231 Words
    • 1 Page
    Good Essays