North Carolina CNA Written Practice Exam 2025 – Complete Test Preparation

MRSA is commonly known as an antibiotic-resistant infection. This is due to the fact that it is caused by a strain of Staphylococcus aureus bacteria that has developed resistance to many antibiotics, making it more difficult to treat than other bacterial infections. MRSA can lead to serious infections, particularly in healthcare settings, where individuals may have compromised immune systems. Understanding that MRSA is antibiotic-resistant highlights the importance of proper infection control practices and the need for effective treatment strategies in healthcare environments.

The other options describe different types of infections or resistance levels that do not apply to MRSA. For instance, MRSA is specifically identified for its resistance to antibiotics, and it is neither viral nor fungal; thus, it does not fit the definitions of the other choices.