What is MRSA known for in a healthcare setting?

The correct choice indicates that MRSA, or Methicillin-resistant Staphylococcus aureus, is recognized as a common cause of infections in healthcare settings. This bacterium is particularly concerning because it can lead to various types of infections, including skin infections, bloodstream infections, and pneumonia. MRSA is known for its ability to resist many antibiotics, making it more challenging to treat compared to other strains of Staphylococcus aureus.

In healthcare environments, MRSA can spread quickly, particularly in places where there are many people in close contact, such as hospitals and nursing homes. The prevalence of MRSA in these settings necessitates stringent infection control measures to prevent outbreaks and protect patients, especially those with compromised immune systems.

The other options do not accurately describe MRSA. It is not easily treated due to its antibiotic resistance, it is not correct to say it has no resistance to antibiotics, and while MRSA can affect anyone, it does not primarily affect only children. Instead, it can impact people of all ages, particularly those with weakened immune systems.