CA-MRSA

Definition

CA-MRSA is a strain of Methicillin-resistant Staphylococcus aureus that occurs in healthy individuals outside of healthcare settings. It causes skin infections and can be more virulent than hospital-associated MRSA.

5 Must Know Facts For Your Next Test

1. CA-MRSA stands for Community-Associated Methicillin-Resistant Staphylococcus aureus.
2. Common symptoms include red, swollen, and painful bumps on the skin that may resemble pimples or spider bites.
3. CA-MRSA is typically spread through direct skin-to-skin contact or by touching contaminated surfaces.
4. Treatment often involves incision and drainage of abscesses, along with antibiotics effective against MRSA.
5. Preventative measures include good hygiene practices such as regular hand washing and covering cuts or abrasions.

Related terms

Staphylococcus aureus:

A type of bacteria commonly found on the skin and in the nasal passages that can cause infections.

HA-MRSA:

Hospital-Associated Methicillin-Resistant Staphylococcus aureus, which occurs mainly in healthcare settings.

Antibiotic resistance: The ability of bacteria to resist the effects of an antibiotic to which they were once sensitive.