Final answer:
Epiglottitis is an infection of the epiglottis and other soft tissues above the vocal cords. It presents with symptoms such as fever, difficulty swallowing, and respiratory obstruction. Immediate medical attention is required for this condition.
Step-by-step explanation:
The infection of the epiglottis and other soft tissues above the vocal cords, which typically presents with fever, difficulty swallowing due to pain, drooling, and respiratory obstruction with inspiratory stridor, is called epiglottitis. This condition is caused by bacterial infection, most commonly by Haemophilus influenzae type B. It is a medical emergency that requires immediate attention and treatment to prevent airway obstruction.