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  2. Methicillin-resistant Staphylococcus aureus - Wikipedia

    en.wikipedia.org/wiki/Methicillin-resistant...

    Colorized scanning electron micrograph of a human neutrophil ingesting MRSA. Methicillin-resistant Staphylococcus aureus (MRSA) is a group of gram-positive bacteria that are genetically distinct from other strains of Staphylococcus aureus. MRSA is responsible for several difficult-to-treat infections in humans.

  3. MRSA ST398 - Wikipedia

    en.wikipedia.org/wiki/MRSA_ST398

    MRSA ST398 is resistant to many antimicrobial agents; therefore, treatment options for this strain are limited. [8] However, hospitalization and aggressive treatment to treat the symptoms of MRSA ST398 can be employed. And until more information about antimicrobial susceptibilities are known, the ST398 strain should be treated as MRSA is. [9]

  4. Staphylococcus aureus - Wikipedia

    en.wikipedia.org/wiki/Staphylococcus_aureus

    Resistance to these antibiotics has also led to the use of new, broad-spectrum anti-Gram-positive antibiotics, such as linezolid, because of its availability as an oral drug. First-line treatment for serious invasive infections due to MRSA is currently glycopeptide antibiotics (vancomycin and teicoplanin). A number of problems with these ...

  5. Drug of last resort - Wikipedia

    en.wikipedia.org/wiki/Drug_of_last_resort

    One of the most commonly known examples of both antimicrobial resistance and the relationship to the classification of a drug of last resort is the emergence of Staphylococcus aureus (MRSA) (sometimes also referred to as multiple-drug resistant S. aureus due to resistance to non-penicillin antibiotics that some strains of S. aureus have shown ...

  6. Staphylococcal infection - Wikipedia

    en.wikipedia.org/wiki/Staphylococcal_infection

    Methicillin-resistant Staphylococcus aureus (MRSA) – MRSA is one of the most common antibiotic-resistant strains of staph bacteria. It is more difficult to treat than other staph infections. MRSA causes rashes, boils, sores, and other abscesses.

  7. Decolonization (medicine) - Wikipedia

    en.wikipedia.org/wiki/Decolonization_(medicine)

    [citation needed] Mupirocin is a topical antibiotic commonly used for superficial skin infections and has been approved by the FDA nasal decolonization. [7] [8] Though these are the most commonly used products, there are a number of alternative antibiotics and antiseptics, like povidone-iodine, that are used in decolonization. [citation needed]

  8. Fusidic acid - Wikipedia

    en.wikipedia.org/wiki/Fusidic_acid

    Although many strains of MRSA remain sensitive to fusidic acid, there is a low genetic barrier to drug resistance (a single point mutation is all that is required), fusidic acid should never be used on its own to treat serious MRSA infection and should be combined with another antimicrobial such as rifampicin when administering oral or topical ...

  9. ST8:USA300 - Wikipedia

    en.wikipedia.org/wiki/ST8:USA300

    ST8:USA300 is a strain of community-associated methicillin-resistant Staphylococcus aureus that has emerged as a particularly antibiotic resistant epidemic that is responsible for rapidly progressive, fatal diseases including necrotizing pneumonia, severe sepsis and necrotizing fasciitis. [1]