Which term describes a middle ear infection affecting both ears?

The term "Bilateral Otitis Media" accurately describes a middle ear infection that affects both ears. In the context of ear infections, "bilateral" indicates that the condition is occurring on both sides, as opposed to "unilateral," which means it affects only one ear.

Understanding this terminology is important because it can influence the clinical approach to treatment and management. For instance, bilateral infections may require more aggressive treatment or monitoring, given the increased risk of complications compared to unilateral cases. It also reflects the possible severity and nature of the infection, as bilateral cases can sometimes indicate a more systemic involvement or a different infectious process.

Other terms such as "Acute Otitis Media" refer to the duration and severity of the condition rather than the number of ears affected, and "Chronic Otitis Media" signifies a prolonged infection with potential for ongoing issues. Therefore, the specificity of "Bilateral" is what makes this the correct answer.