After Reviewing the Laboratory Reports of a Child, a Nurse

After reviewing the laboratory reports of a child, a nurse finds the presence of a middle ear infection in the child. Which bacterial strains listed in the laboratory reports of the child should the nurse mainly expect to find?

A) Bacillus anthracis
B) Treponemapallidum
C) Moraxella catarrhalis
D) Haemophilus influenza
E) Streptococcus pneumonia