Better health and ageing for all Australians

Australian national notifiable diseases case definitions

Australian national notifiable diseases and case definitions

The Communicable Diseases Network Australia (CDNA) has agreed that the following list of communicable diseases are to be notified nationally and provided to the Commonwealth’s National Notifiable Diseases Surveillance System (NNDSS). CDNA has developed the Surveillance Case Definitions available on this page.

In this section:

Prepared by Communicable Diseases Network Australia

Published by Australian Government Department of Health and Ageing


Disease list A - Z (click on the disease link for the case definition)

A | B | C | D | E-F-G-H | I-J-K-L | M | N-O-P-Q | R | S | T | U-V-W-X-Y-Z

Case definitions foreword | Case definition appendices (including state or territory notifable diseases)



These data kept in the NNDSS provide a basis for developing public health policy, and identifying and responding to communicable disease outbreaks of national significance. The following list of communicable diseases to be notified nationally was endorsed by CDNA in September 2003 and by Health Ministers on 18 April 2008 as part of the National Health Security Agreement 2008.
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Laboratory definitions developed by the Public Health Laboratory Network are also available for some diseases.

National Surveillance Case Definitions for the Australian National Notifiable Diseases Surveillance System

Foreword

A working group of CDNA was convened in 2001 to revise and develop standard surveillance case definitions for all nationally notifiable diseases for reporting to the NNDSS. The surveillance case definitions were progressively developed through a consensus approach over a number of years. The Case Definitions Working Group currently comprises members representing all jurisdictions and the Australian Government Department of Health and Ageing, the Public Health Laboratory Network, OzFoodNet, the National Centre in HIV Epidemiology and Clinical Research, the National Centre for Immunisation Research and Surveillance and other communicable disease experts. Laboratory case definitions previously developed by the Public Health Laboratory Network formed the basis for the surveillance case definitions, with clinical and epidemiological elements added, as appropriate.

Australian national notifiable diseases

Click on the links for each disease for the case definition

CDNA national surveillance case definition

Disease name
CDNA implementation date
PHLN laboratory case definition
Acquired immunodeficiency syndrome (AIDS)
2004
Anthrax
2004
Anthrax
Arbovirus infection - not elsewhere classified
2004
Alphavirus and flavivirus
Australian bat lyssavirus
2004
Australian bat lyssavirus infection
Barmah Forest virus infection
1 January 2013
Alphavirus and flavivirus
Botulism
2004
Botulism
Brucellosis
7 Jul 2010
Brucellosis
Campylobacteriosis
2004
Campylobacter
Chlamydial infection
2004
Chlamydia
Cholera
2004
Cholera
Creutzfeldt-Jakob disease (CJD)
16 December 2009
Creutzfeldt-Jakob disease - variant (vCJD)
16 December 2009
Cryptosporidiosis
2004
Cryptosporidiosis
Dengue virus infection
1 January 2013
Alphavirus and flavivirus
Diphtheria
2004
Diphtheria
Donovanosis
2004
Donovanosis
Gonococcal infection
2004
Gonorrhoea
Haemolytic uraemic syndrome (HUS)
2004
Haemophilus influenzae serotype b (Hib) (invasive only)
2004
Hepatitis A
1 January 2013
Hepatitis B newly acquired
2004
Hepatitis B unspecified
2004
Hepatitis C newly acquired
2004
Hepatitis C unspecified
2004
Hepatitis D
2004
Hepatitis E
2004
Hepatitis (not elsewhere classified)
2004
Highly pathogenic avian influenza in humans (HPAIH)
Human immunodeficiency virus (HIV) infection - individuals less than 18 months of age
2004
Human immunodeficiency virus (HIV) infection - newly acquired
2004
Human immunodeficiency virus (HIV) infection - unspecified individuals over 18 months of age
2004
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Influenza (laboratory-confirmed)
29 Oct 2008
Influenza
Japanese encephalitis virus infection
12 May 2010
Alphavirus and flavivirus
Legionellosis
1 January 2013
Legionella
Leprosy (Hansen's disease)
1 January 2013
Leptospiriosis
2004
Leptospirosis
Listeriosis
2004
Listeria
Lyssavirus (not elsewhere classified)
2004
Malaria
2004
Malaria
Measles
2004
Measles
Meningococcal infection (invasive)
30 Sept 2009
Meningococcal infections
Mumps
2004
Murray Valley encephalitis virus infection
12 May 2010
Ornithosis
2004
Pertussis (whooping cough)
2004
Pertussis
Plague
2004
Plague
Pneumococcal disease (invasive)
2004
Pneumococcal disease (invasive)
Poliomyelitis (paralytic and non-paralytic infection)
1 July 2011
Poliovirus
Q fever
2004
Q fever
Rabies
2004
Ross River virus infection
1 January 2013
Alphavirus and flavivirus
Rubella
2004
Rubella
Rubella (congenital)
2004
Rubella (congenital)
Salmonellosis
2004
Salmonella
Severe acute respiratory syndrome (SARS)
2004
Shiga toxin- and verocytotoxin-producing Escherichia coli (STEC/VTEC)
2004
Shiga-like toxigenic Escherichia coli
Shigellosis
2004
Shigellosis
Smallpox
2004
Smallpox
Syphilis (congenital)
1 January 2011
Syphilis
Syphilis (infectious (primary, secondary and early latent), less than 2 years duration)
1 January 2011
Syphilis
Syphilis (more than 2 years or unknown duration)
1 January 2011
Syphilis
Tetanus
1 January 2012
Tetanus
Tuberculosis
1 January 2011
Tuberculosis
Tularaemia
29 Oct 2008
Tularaemia
Typhoid
1 January 2012
Varicella zoster (chickenpox)
14 Aug 2008
Varicella zoster (shingles)
14 Aug 2008
Varicella zoster (unspecified)
14 Aug 2008
Viral haemorrhagic fevers (quarantinable)
2004
West Nile/Kunjin virus infection
12 May 2010
Alphavirus and flavivirus
Yellow fever
1 January 2013

Diseases pending national notifiable status

CDNA national surveillance case definition

Disease nameStatus
Last review date
PHLN laboratory case definitionPHLN last review date
ChikungunyaEndorsed by CDNA
12 May 2010
RotavirusPending review by CDWG Rotavirus

Case definitions appendices

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