Which condition would require Airborne Precaution?

Airborne precautions are necessary for conditions that are transmitted through airborne particles that remain infectious over long distances when suspended in the air. Both measles and chickenpox are conditions that meet this criterion.

Measles, caused by the measles virus, is highly contagious and can be transmitted by tiny droplets when an infected person breathes, coughs, or sneezes. The virus can linger in the air for up to two hours after the infected person has left the area, posing a risk to those who enter it later.

Similarly, chickenpox is caused by the varicella-zoster virus and is also spread through respiratory droplets or by direct contact with the rash of an infected person. The virus can be airborne and can infect individuals who simply share airspace with an infected person.

While mumps is contagious, it primarily spreads through respiratory droplets during close contact and doesn’t require airborne precautions, rather droplet precautions are sufficient. Thus, the correct answer encompasses both measles and chickenpox, with airborne precautions being necessary for both conditions, making "all of the above" the appropriate choice.