Paramedic National Registry Practice

Epiglottitis is most commonly associated with which type of virus?

1. Viral

2. Fungal

3. Bacterial

4. Parasitic

The correct answer is: Bacterial

Epiglottitis is primarily caused by bacterial infections, with Haemophilus influenzae type b (Hib) being the most well-known and significant pathogen associated with the condition, especially in unvaccinated populations. This infection results in inflammation of the epiglottis, leading to potential airway obstruction, which can be life-threatening. The correct recognition of epiglottitis as a bacterial infection underscores the importance of prompt diagnosis and treatment, often involving antibiotics. While viral causes can lead to similar symptoms, they are not the primary etiology for epiglottitis specifically. In contrast, fungal and parasitic infections are not typically associated with this condition. Understanding the bacterial origin of epiglottitis is crucial for effective management and prevention strategies, particularly in pediatric populations at risk for Hib infections.