Final answer:
Infection requires skin-to-skin contact and can be prevented by hand washing, gloves, and a gown.
Step-by-step explanation:
The correct statement regarding precautions for infections spread by contact, such as MRSA, is: Infection requires skin-to-skin contact and is prevented by hand washing, gloves, and a gown.
S. aureus, including MRSA, is highly contagious and can be transmitted through direct skin-to-skin contact. Therefore, placing the client in a room with negative pressure or wearing a mask at all times is not necessary. Contact precautions, including hand washing, gloves, and a gown, are the most effective measures for preventing the spread of MRSA.