It sounds like you're referring to MRSA pneumonia, which is caused by the methicillin-resistant Staphylococcus aureus (MRSA) bacteria. MRSA is a type of staph bacteria that is resistant to many antibiotics, making infections difficult to treat. In the context of pneumonia, it can lead to severe respiratory infections, particularly in individuals with weakened immune systems or underlying health issues.
If you're looking for more specific information or have additional questions about MRSA pneumonia, feel free to ask!