13 Steps of an Outbreak Investigation Flashcards
10.
Implement Control and Prevention Measures
- Initiate interventions to control the outbreak and prevent further spread.
- Communicate with affected populations and healthcare providers.
3.
Verify the diagnosis
- Confirm that the cases are indeed related to the outbreak.
- Ensure that the diagnostic methods are accurate.
5.
Find cases systematically
- Identify and locate cases in a structured manner.
- Use sources such as healthcare records, laboratories, and public health reports.
7.
Generate Hypotheses
- Formulate hypotheses about the source and transmission of the outbreak.
- Consider possible risk factors.
8.
Evaluate Hypotheses
- Test the hypotheses using statistical methods and epidemiological studies.
- Collect additional data if needed.
9.
Refine Hypotheses
- Modify and refine the hypotheses based on new information.
- Consider alternative explanations.
1.
Prepare for fieldwork
- Identify the investigation team
- Establish clear objectives for the investigation.
- Secure necessary resources and funding.
4.
Create a Case Definition
- Define what constitutes a confirmed, probable, or suspected case.
- Establish criteria for inclusion.
6.
Orient data in terms of person, place, and time
- Collect and organize data on cases.
- Develop a timeline and geographic distribution of cases.
2.
Establish the existence of the outbreak
- Verify that there is a higher number of cases than expected.
- Define the population at risk and establish a case definition.
11.
Communicate Findings
- Share findings with relevant authorities, stakeholders, and the public.
- Provide clear, timely, and accurate information.
12.
Maintain Surveillance
- Continue monitoring the outbreak for new cases.
- Adjust control measures as necessary.
13.
Prepare a Final Report
- Summarize the outbreak investigation, including findings, actions taken, and recommendations.
- Share the report with relevant agencies and stakeholders.