At what age range are children typically observed to have epiglottitis?

The correct choice reflects the age range of children who are most frequently diagnosed with epiglottitis, which is typically between 2 to 6 years of age. This is the age group when children are no longer benefiting from the passive immunity provided by maternal antibodies and before the complete vaccination against Haemophilus influenzae type b (Hib), which is one of the primary causes of epiglottitis.

Before the introduction of the Hib vaccine, epiglottitis was more common in young children, particularly those under the age of 5. Following widespread vaccination, the incidence of epiglottitis has decreased significantly; however, when cases do occur now, they often present in this specific age range. Understanding the epidemiology of the disease helps to target education and preventative measures effectively.

In contrast, the other age ranges, such as infants (0-1 years) and toddlers (1-2 years), are less frequently affected by epiglottitis, mainly due to their higher level of maternal antibodies and the fact that most cases arise when children are at the age of increased exposure and reduced immunity before vaccination becomes fully effective. The older age group of 6-10 years sees even fewer cases, as children are likely to