Which of the following diseases can be spread under contact precautions?

The correct answer is MRSA, as this disease is specifically transmitted through direct contact with an infected person or contaminated surfaces. Contact precautions are implemented to minimize the spread of pathogens that can be transferred via skin-to-skin contact or through surfaces that have been contaminated.

By following contact precautions with MRSA, healthcare workers utilize gloves and gowns when interacting with infected patients or handling items that may be contaminated, such as bed linens and medical equipment. This approach effectively helps to prevent the transmission of the bacterium, which can lead to serious infections, particularly in healthcare settings.

In contrast, diseases like Influenza and COVID-19 primarily spread through respiratory droplets, making droplet precautions more appropriate for those infections. Tuberculosis, on the other hand, spreads via airborne transmission and requires airborne precautions to protect against inhaling infectious particles. Therefore, MRSA is unique among the options listed because it necessitates strict adherence to contact precautions to prevent its spread effectively.