A Public Health Nurse (PHN) Reports an Attack Rate

Multiple Choice

A public health nurse (PHN) reports an attack rate. Which of the following has most likely been reported?

A) Number of cases of cancer recorded at a medical center.
B) Number of people who died of Ebola in a given year.
C) Number of beef cattle inoculated against mad-cow disease on a farm.
D) Proportion of people becoming ill after eating at a fast-food restaurant.