Which species can be colonized by MRSP?

The correct option, indicating that humans can be colonized by Methicillin-resistant Staphylococcus pseudintermedius (MRSP), is supported by the understanding of MRSP as an organism primarily found in dogs but can also infect and colonize humans, especially those with close contact or compromised immune systems. This zoonotic potential highlights the importance of hygiene and preventive measures in veterinary settings.

While MRSP is predominantly associated with canine hosts, its ability to be transmitted to humans under certain conditions contributes to the significance of awareness and surveillance in antimicrobial stewardship. Therefore, recognizing that humans can indeed be colonized by MRSP is crucial in understanding the broader implications of this resistant pathogen beyond its primary animal reservoir.

In contrast, the species listed in the other options like cats, cattle, and pigs, while they may interact with MRSP, are not primarily recognized as hosts for colonization by this specific organism in the same manner that humans can be. This distinction is vital when considering the dynamics of MRSP transmission and infection control practices.