CA-MRSA
from class: General Biology I Definition CA-MRSA (Community-Associated Methicillin-Resistant Staphylococcus aureus) is a type of staph bacterial infection resistant to several commonly used antibiotics. It spreads through direct contact and can cause severe skin and soft tissue infections.
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Predict what's on your test 5 Must Know Facts For Your Next Test CA-MRSA is distinct from healthcare-associated MRSA (HA-MRSA), typically affecting healthy individuals outside hospital settings. The bacteria often enter the body through cuts, abrasions, or skin-to-skin contact. Symptoms include red, swollen, painful bumps that may resemble pimples or boils, sometimes accompanied by fever. Treatment options are limited due to antibiotic resistance, often requiring specific antibiotics like clindamycin or trimethoprim-sulfamethoxazole. Preventative measures include good hygiene practices such as regular hand washing and proper wound care. Review Questions What distinguishes CA-MRSA from HA-MRSA? How does CA-MRSA typically spread in the community? What are common symptoms associated with a CA-MRSA infection?
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