Question

During a well-baby, 6-month visit, a mother tells the nurse that her infant has had fewer ear infections than her 10-year-old daughter. The nurse should explain that which vaccine is likely to have made the difference in the siblings' incidence of otitis media?

Answer 1

The Hib vaccine has likely contributed to the decrease in ear infections (otitis media) observed in the infant relative to the older sibling, by providing protection against H. influenzae bacteria. Vaccinations help maintain children's health and prevent infectious diseases.

Step-by-step explanation:

The vaccine that is likely to have contributed to the reduced incidence of otitis media (ear infections) in the infant compared to the older sibling is the Haemophilus influenzae Type b (Hib) vaccine. This vaccine shields against diseases caused by the H. influenzae bacteria, including meningitis and otitis media.

Previously, H. influenzae was a primary cause of certain serious infections in children, particularly those between 2 months and 5 years old. The Hib vaccine is highly effective in preventing H. influenzae-related diseases. Children now receive this vaccine as part of the routine immunization schedule, which may account for the reduction in ear infections seen in younger children today, as opposed to a decade ago when the older sibling may not have had the benefit of this vaccine.

Continued promotion of timely vaccinations is crucial in maintaining the health of children and preventing the resurgence of these infections. It is also necessary to dispel myths and fears surrounding vaccines, such as the debunked claim linking the MMR vaccine to autism, which can lead to hesitancy and under-vaccination.