What are the different types of screening or diagnostic tests available to study salmonella?

You are an epidemiologist interested in food poisoning caused by salmonella.

Using the South University Online Library or the Internet, conduct a research to gain additional insight into the causes of food poisoning.

Based on your research, answer the following questions:

• What are the different types of screening or diagnostic tests available to study salmonella? What the advantages and drawbacks of each of the tests?
• If you were asked to employ the use of screening or diagnostic tests to study the transmission of salmonella, which screening or diagnostic tests would you recommend? Why?