Outbreak Investigation

c. Time – Using the data collected in the Nurse’s Interview, fill in the column “# of cases” in the “Epi Curve” worksheet. Use 0 if there are no cases. As you fill in the data, the graph will automatically generate. Choose an appropriate title for the graph. Copy and paste graph into your report. What type of epidemic curve is it ? (Hint: read https://www.cdc.gov/csels/dsepd/ss1978/lesson6/section2.html#step6)5. Based on the information you have gathered, you have developed an hypothesis that there is a food being served at the cafeteria that is causing the employees to become ill. You need to further test this hypothesis by conducting a retrospective cohort study (Step 8). Use the worksheet “Retrospective Cohort Study” to calculate attack rates and risk ratios. The first food item Baked Chicken is done for you. You can also consult https://www.cdc.gov/csels/dsepd/ss1978/lesson6/section2.html#step8 for help. Report the Risk ratio for each food item. Based on risk ratios, which is food is most likely to be the source of the illness? Explain.6. Based on your findings, what would you recommend for prevention and control measures? Apply food safety principles from academic sources to discuss further prevention of Salmonella outbreaks in the cafeteria. (Step 11) Use in-text citations and include sources in reference section.7. Include a properly formatted reference section in APA format that includes at least 3 academic sources (popular sources should not be used).Paper layout Instructio                                    “Title of Your PapIntroduction.  (You must have this heading)Your paper needs to start with an introductory section and this is where you introduce the paper to the reader. It will be 1-2 paragraphs. (You must have 1-2 paragraphs that introduce the paper)The Next Headings Will be Based Upon the Steps in an Epi InvestigationYour paper will continue from here and there will be written content under each heading. Follow the assignment directions for the specific content in each step. The headings are:Step 2: Establish the Salmonella Outbreak. (You must have this headingand then the related paragraphs)Step 3: Verify Diagnosis. (You must have this headingand then the related paragraphs) Step 4: Working Case Definition. (You must have this heading and then the related paragraphs)Step 6: Conduct Descriptive Epidemiology. (You must have this heading and then the related paragraphs)Step 8: Conducting a Retrospective Cohort Study. (You must have this heading and then the related paragraphs) This Epi final paper does not have steps 9 or 10 in it.Step 11: Apply Food Safety Principles to Further Prevent Salmonella Outbreaks in the Cafeteria (You must have this heading and then the related paragraphs)Conclusion (You must have this heading)Your paper needs a concluding section and this is where you summarize the paper to the reader. It is NOT the same as the introductory paragraphs. The conclusion will have 1-2