Diagnosing nationally notifiable diseases

We publish disease surveillance and laboratory case definitions to help health professionals diagnose and analyse nationally notifiable diseases.

Surveillance case definitions

Health professionals use surveillance case definitions to decide whether to notify us of a case. The Communicable Diseases Network Australia (CDNA) develops surveillance case definitions.

Laboratory case definitions

The Public Health Laboratory Network (PHLN) is a group of laboratories that work together to provide services in public health microbiology.

It develops and publishes a list of laboratory case definitions to help diagnose and analyse nationally notifiable diseases.

PHLN laboratory staff use laboratory case definitions to determine if the disease is present in a sample.

Laboratory case definitions help ensure that pathology and laboratory resources are used efficiently for surveillance and responding to outbreaks of diseases of national concern.

Date last updated:

Help us improve health.gov.au

If you would like a response please provide an email address. Your email address is covered by our privacy policy.