Final answer:
The ECG technician should take precautions for a contact pathogen when working with patients with MRSA, including strict hygiene practices and the use of personal protective equipment.
Step-by-step explanation:
When working with a patient with methicillin-resistant Staphylococcus aureus (MRSA), the ECG technician should take the precautions for a contact pathogen. MRSA is a highly contagious bacterium that spreads through direct skin-to-skin contact and can also be transmitted via contaminated surfaces. Adherence to strict hygiene protocols is critical in healthcare settings to prevent the spread of MRSA to other vulnerable patients. This includes frequent hand washing, sterilization of equipment, and wearing appropriate personal protective equipment such as gloves and gowns when in contact with patients colonized with MRSA.