Which of the following is NOT considered essential when reducing infections in a population? 

If you wanted to research if a specific diet reduces blood sugar in individuals with diabetes, which type of study design is most appropriate? 

In the case of someone with Lymes disease, the cause to transmission was:

Some microbes are beneficial for human health. 

What is the viral load?  Why is it essential to epidemiology? 

Which level of government can pass laws that impact the health and safety of Americans? 

The FDA regulates drugs, dietary supplements, food products, and cosmetics in the same way. 

Sir John Snow figured out that cholera was transmitted through: 

Which of the following statements is FALSE regarding the Center for Disease Control? 

Norman is finishing his bachelor’s degree in public health.  For his final project, he decided to study the EXISTING rate of type 2 diabetes in his community.  He is concerned about the cost of health care due to those patients who are insulin dependent.  Also, he is worried about the NEW high infection rates in this population due to seasonal flu.  What two rates should he be using?