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MRSA - 0 views

kidshealth.org/...mrsa.html

mrsa challenge diseases educate HSA period two

shared by acerda265 on 11 Sep 14 - No Cached
  • MRSA infections are rare, and most infections can be treated easily.
  • MRSA stands for methicillin-resistant Staphylococcus aureus, a type of staph bacteria. Many strains of staph bacteria are quite common, and most of us have staph bacteria living harmlessly on our skin or in our noses.
  • When bacteria are resistant to antibiotics, they are harder to kill. They become resistant by changing in some way that affects the ability of the antibiotic to do its job.
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  • taking antibiotics for things that they can't cure, like viruses not taking antibiotics properly when they are needed (like not taking all the medicine prescribed or taking another person's medicine that wasn't prescribed for you)
  • MRSA is not a new infection. The first case was reported in 1968. In the past, MRSA usually affected people with weakened immune systems, such as those living in long-term care facilities like nursing homes.
  • Groups of kids who spend a lot of time together in close quarters (such as in schools, camps, or college dorms) are most at risk. MRSA can spread through direct contact with infected skin or by sharing personal items (towels, razors, etc.) that have touched infected skin.
  • Sometimes, people can be "carriers" of MRSA, which means that the bacteria stay on or in their bodies for days, weeks, or even years.
acerda265

MRSA Infection: Get Facts on Symptoms and Treatment - 0 views

www.emedicinehealth.com/...article_em.htm

mrsa challenge diseases educate HSA period two

shared by acerda265 on 11 Sep 14 - No Cached
  • MRSA Infection (Methicillin-Resistant Staphylococcus aureus) Infection
  • MRSA is the abbreviation for methicillin-resistant Staphylococcus aureus. Staphylococcus is a group of bacteria, familiarly known as Staph (pronounced "staff"), that can cause a multitude of diseases as a result of infection of various tissues of the body.
  • Because MRSA is so antibiotic resistant, it is termed a "superbug" by some investigators. This superbug is a variation of an already recognized human pathogen, S. aureus, gram-positive bacteria that occur in grape-like clusters termed cocci.
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  • However, damage to the skin or other injury may allow the bacteria to overcome the natural protective mechanisms of the body and lead to infection; because of its ability to destroy skin, it is also one of the types of bacteria that has been termed a "flesh-eating bacterium."
  • Plasmids (extra-chromosomal genetic material) that code for antibiotic resistance can be transferred between these two bacterial types and other types of bacteria such as Escherichia (E. coli</i>). Also, the lay press has occasionally labeled MRSA as a virus; this is a mistake but people still report it from time to time so don't be confused if the term MRSA virus reappears, as it will be corrected in most instances.
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