In Which Manner Does the Nurse Justify That an Emerging

In which manner does the nurse justify that an emerging infectious disease is not always a new disease? Select all that apply.

A) The disease may have been previously undetected
B) A reappearance of the disease occurs
C) Antibiotic-resistant bacteria resist treatment
D) A breakdown in public health measures takes place
E) New realization about the mechanism of the disease process occurs