About Legionnaires' disease Investigations
Travel-associated Outbreaks as a Public Health Issue
Investigating Healthcare-associated Cases and Outbreaks
Public Health Guidance for Community-associated Outbreaks
Environmental Health
Environmental Assessment and Sampling Resources
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Methods for Legionnaires' Disease Surveillance
Legionellosis, which includes Legionnaires' disease, is a nationally notifiable disease.Health Departments: Outbreak Investigations
Legionnaires' disease outbreak investigations require careful planning and periodic reassessments.Implementing Environmental Sampling
Learn more about environmental sampling for Legionella .Methods for Legionella Testing and Specimen Collection
Testing environmental and clinical samples for Legionella can help confirm an outbreak's source.Implementing a Communication Plan
There are special communication considerations during Legionnaires’ disease outbreaks.