Which isolation precaution is most appropriate for a child with a suspected contagious respiratory infection such as RSV?

• A. Standard precautions
• B. Droplet precautions
• C. Contact precautions
• D. Airborne precautions

Answer: (C)

Isolation measures are chosen by how a pathogen spreads. RSV is spread mainly through contact with infected secretions and contaminated surfaces, and kids can transfer the virus by touching toys, their own face, and other people. The most protective approach here is contact precautions: wear gloves and a gown for all care, perform hand hygiene before and after touching the patient or contaminated items, and ensure equipment and environmental surfaces are dedicated to the patient or disinfected between uses. This directly interrupts the main route of spread—touch and contaminated surfaces. Airborne precautions aren’t needed because RSV isn’t transmitted effectively via small airborne particles, and while droplet precautions reduce exposure to large droplets, the frequent and direct contact transmission in pediatric settings makes contact precautions the more comprehensive choice. Remember, standard precautions apply to all patients, but adding contact precautions is important for suspected RSV to limit transmission.