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cvelaz614

Methicillin-Resistant Staphylococcus aureus (MRSA) - 0 views

www.niaid.nih.gov/...default.aspx

English_2 Challenge1 MRSA

shared by cvelaz614 on 05 Sep 14 - No Cached
  • Methicillin-Resistant Staphylococcus aureus (MRSA)
  • During the past four decades, methicillin-resistant Staphylococcus aureus, or MRSA, has evolved from a controllable nuisance into a serious public health concern. MRSA is largely a hospital-acquired infection, in fact, one of the most common.
  • Recently, however, new strains have emerged in the community that are capable of causing severe infections in otherwise healthy people.
  • ...4 more annotations...
  • History Transmission Diagnosis
  • Scanning electron micrograph (SEM) depicting MRSA bacteria with a human white cell.
  • Treatment
  • Prevention
    • shaneep110
      shaneep110 on 05 Sep 14
       
      All of these are key pieces for MRSA History
marandahalstead

An Outbreak of Community-Acquired Foodborne Illness Caused by Methicillin-Resistant Sta... - 0 views

www.ncbi.nlm.nih.gov/...PMC2730279

shared by marandahalstead on 28 Sep 15 - No Cached
  • (MRSA) are increasingly community acquired.
  • 30 minutes after it was purchased
  • reheated in a home microwave
  • ...14 more annotations...
  • 3 to 4 hours after eating the meal, the three adults--who had not eaten another common meal together in the preceding week--had nausea, vomiting, and stomach cramps.
  • not become ill.
  • Vomiting ceased after treatment with phenothiazine,
  • welve cultures of S. aureus recovered from stool samples of the ill family members, food specimens, and nasal swabs of the food preparers were sent to the Centers for Disease Control and Prevention for further testing.
  • This strain produced staphylococcal enterotoxin C and was identified as being MRSA.
  • esistant to penicillin and oxacillin
  • wo different strains of S. aureus recovered from the nasal swab of food preparer B
  • She reported no recent gastrointestinal illness nor chronic health problems, history of admission to a hospital, or use of antibiotics in the previous 6 months.
  • visit an elderly relative, who resided in a nursing home, approximately 2 to 3 times each month before the outbreak.
  • positive for two different strains of MSSA, but not MRSA
  • Staphylococcal food poisoning is estimated to account for 185,000 foodborne illnesses per year in the United States;
  • , MRSA has been considered primarily a health- care-associated pathogen, causing invasive disease in which multidrug resistance poses a substantial challenge to successful treatment.
  • s 20% to 40% of adults are estimated to be colonized at any time, a
  • MRSA becomes increasingly common in the community
julia roush

Comparisons of Community-Associated Methicillin-Resistant Staphylococcus aureus (MRSA) ... - 0 views

www.ncbi.nlm.nih.gov/...PMC1489486

history of mrsa

shared by julia roush on 15 Sep 15 - No Cached
  • Methicillin-resistant Staphylococcus aureus (MRSA) has long been a common pathogen in healthcare facilities, but in the past decade, it has emerged as a problematic pathogen in the community setting as well.
  • MRSA was isolated from December 1, 2003, through May 31, 2004,
  • Skin and soft tissue were the most common infection sites for all MRSA patients
  • ...3 more annotations...
  • (MRSA) case was reported in the United Kingdom in 196
  • MRSA in the United States was described in 1968
  • MRSA infections newly identified in the microbiology laboratory at the UCDMC were collected from December 1, 2003, through May 31, 2004. None of these was obtained as a “screening” or “surveillance” culture for MRSA.
arytman716

The Facts About MRSA | Kid's Health Line - 0 views

kidshealthline.com/...the-facts-about-mrsa

facts MRSA HSA Challenge1

shared by arytman716 on 10 Sep 14 - No Cached
  • MRSA has a lot of parents worried recently – and to some
  • degree, the concern is warranted
  • Head and neck MRSA infections in children more than doubled during a five-year period during the ‘00s.
  • ...10 more annotations...
  • MRSA is short for Methicillin-resistant Staphylococcus Aureus
  • “Up to 10 percent of children have staph in their noses,” Dr. Belcher said. “And when that many children have something, it’s far from an abnormal thing. I really think the community needs to know that it’s a common organism
  • Staph is an opportunistic bacterium that often resides in the nose until it gets the chance to enter the bloodstream through cuts or scrapes. It can also enter through bug bites and eczema, according to Dr. Belcher. “
  • With young children, MRSA spreads partly because of a nasty childhood habit: Nose-picking. “Kids like to pick their noses,” Dr. Belcher said. “
  • o its important to wash under their nails, maybe using a nail brush, and scrub for a good few seconds to make sure to get it all out.”
  • If a child is infected with MRSA, it often first appears as a skin infection in the form of boils, abscesses or a rash
  • more than 90 percent of children who contract MRSA show no serious symptoms,
  • MRSA is often only carried for days or weeks,” Dr. Belcher said. “And there is no reason that kids with a history of MRSA should be quarantined from other students.
  • But it’s a normal infection that, in some ways, has been blown out of proportion by the media.”
  • “MRSA affects every type of person,” Dr. Belcher continued. “The reason children get it is pretty simple. All you have to do is watch them play to figure it out. Fortunately, it’s almost never a very serious medical situation.”
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