Rhinovirus

 is the most common viral infectious agent in humans and is the predominant cause of the common cold. Rhinovirus infection proliferates in temperatures of 33–35 °C (91–95 °F), the temperatures found in the nose.

Etimology
The word comes from the Greek ῥίς rhis "nose", gen ῥινός rhinos "of the nose", and the Latin vīrus.