Which of the following infections would affect the lower respiratory tract but NOT the upper respiratory tract?

Question

Quizplus · Accepted Answer

Atypical pneumonia, which is caused by bacteria such as Mycoplasma pneumoniae and Chlamydophila pneumoniae, primarily affects the lower respiratory tract without causing significant symptoms in the upper respiratory tract. Acute otitis media, sinusitis, and streptococcal pharyngitis all affect the upper respiratory tract before potentially progressing to the lower respiratory tract.

Which of the Following Infections Would Affect the Lower Respiratory