Epidemiology
Outbreak Investigation

The systematic approach taken by healthcare professionals to identify and control a disease cluster.
Investigation Steps
- Verify the diagnosis and define a case definition.
- Determine the existence of an outbreak.
- Map the data using an epidemic curve to visualize the time course.
- Identify the source and implement control measures.
Nursing Role
- Reporting notifiable diseases to local health departments.
- Collecting clinical specimens for laboratory verification.
- Educating the public on containment and hygiene protocols.
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