Legislated list
The National Health Security (National Notifiable Disease List) Instrument 2018 (NNDL) contains the legislated list of nationally notifiable diseases.
The National Health Security Act 2007 underpins the NNDL and our disease surveillance and reporting activities.
Nationally notifiable diseases
The following diseases are nationally notifiable.
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AnthraxFind out how we define and monitor cases of anthrax, and where you can learn more about this disease.
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Australian bat lyssavirus infectionFind out how we define and monitor cases of Australian bat lyssavirus infection (ABLV), and where you can learn more about this disease.
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Avian influenza in humans (bird flu)Find out how we define and monitor cases of avian influenza in humans, and where you can learn more about this disease.
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Barmah Forest virus infectionFind out how we define and monitor cases of Barmah Forest virus infection, and where you can learn more about this disease.
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BotulismFind out how we define and monitor cases of botulism, how you can get vaccinated, and where you can learn more about this disease.
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BrucellosisFind out how we define and monitor cases of brucellosis, and where you can learn more about this disease.
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CampylobacteriosisFind out how we define and monitor cases of campylobacteriosis, and where you can learn more about this disease.
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ChickenpoxFind out how we define and monitor cases of chickenpox, how you can get vaccinated, and where you can learn more about this disease.
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Chikungunya virus infectionFind out how we define and monitor cases of chikungunya virus infection, and where you can learn more about this disease.
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Chlamydial infectionFind out how we define and monitor cases of chlamydial infection, and where you can learn more about this disease.
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CholeraFind out how we define and monitor cases of cholera, and where you can learn more about this disease.
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COVID-19Find out how we define and monitor cases of COVID-19, how you can get vaccinated, and where you can learn more about this disease.
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Creutzfeldt–Jakob disease (CJD)Find out how we define and monitor cases of CJD, and where you can learn more about this disease.
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CryptosporidiosisFind out how we define and monitor cases of cryptosporidiosis, and where you can learn more about this disease.
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Dengue virus infectionFind out how we define and monitor cases of dengue virus infection, and where you can learn more about this disease.
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DiphtheriaFind out how we define and monitor cases of diphtheria, how you can get vaccinated, and where you can learn more about this disease.
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DonovanosisFind out how we define and monitor cases of donovanosis, and where you can learn more about this disease.
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Flavivirus infection (including Zika virus)Find out how we define and monitor cases of flavivirus, including Zika virus, and where you can learn more about this disease.
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Gonococcal infectionFind out how we define and monitor cases of gonococcal infection, and where you can learn more about this disease.
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Group A streptococcal disease – invasive (iGAS)Find out how we define and monitor cases of iGAS, and where you can learn more about this disease.
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Haemolytic uraemic syndrome (HUS)Find out how we define and monitor cases of HUS, and where you can learn more about this disease.
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Haemophilus influenzae type b (Hib) infection – invasive onlyFind out how we define and monitor cases of Hib, how you can get vaccinated, and where you can learn more about this disease.
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Hepatitis (not elsewhere classified)Find out how we define and monitor cases of hepatitis (NEC), and where you can learn more about this disease.
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Hepatitis AFind out how we define and monitor cases of hepatitis A, how you can get vaccinated, and where you can learn more about this disease.
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Hepatitis BFind out how we define and monitor cases of hepatitis B, how you can get vaccinated, and where you can learn more about this disease.
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Hepatitis CFind out how we define and monitor cases of hepatitis C, and where you can learn more about this disease.
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Hepatitis DFind out how we define and monitor cases of hepatitis D, and where you can learn more about this disease.
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Hepatitis EFind out how we define and monitor cases of hepatitis E, and where you can learn more about this disease.
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Human immunodeficiency virus (HIV)Find out how we define and monitor cases of HIV, and where you can learn more about this disease.
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Influenza (flu)Find out how we define and monitor cases of influenza, how you can get vaccinated, and where you can learn more about this disease.
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Japanese encephalitisFind out how we define and monitor cases of Japanese encephalitis, and where you can learn more about this disease.
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LegionellosisFind out how we define and monitor cases of legionellosis, and where you can learn more about this disease.
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LeprosyFind out how we define and monitor cases of leprosy, and where you can learn more about this disease.
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LeptospirosisFind out how we define and monitor cases of leptospirosis, and where you can learn more about this disease.
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ListeriosisFind out how we define and monitor cases of listeriosis, and where you can learn more about this disease.
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Lyssavirus infection (not elsewhere classified)Find out how we define and monitor cases of lyssavirus infection (NEC), and where you can learn more about this disease.
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MalariaFind out how we define and monitor cases of malaria, and where you can learn more about this disease.
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MeaslesFind out how we define and monitor cases of measles, how you can get vaccinated, and where you can learn more about this disease.
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Meningococcal disease – invasiveFind out how we define and monitor cases of meningococcal disease, how you can get vaccinated, and where you can learn more about this disease.
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Middle East respiratory syndrome (MERS)Middle East respiratory syndrome (MERS) is a rare but severe respiratory illness. It is thought to be spread through close contact with camels, camel products, or an infected person.
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MpoxWe are monitoring the mpox situation in Australia. We will update this page with the latest medical advice and official reports.
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MumpsFind out how we define and monitor cases of mumps, how you can get vaccinated, and where you can learn more about this disease.
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Murray Valley encephalitis virus infectionFind out how we define and monitor cases of Murray Valley encephalitis, and where you can learn more about this disease.
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Paratyphoid feverFind out how we define and monitor cases of paratyphoid fever, and where you can learn more about this disease.
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Pertussis (whooping cough)Find out how we define and monitor cases of whooping cough, how you can get vaccinated, and where you can learn more about this disease.
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PlagueFind out how we define and monitor cases of plague, and where you can learn more about this disease.
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Pneumococcal disease – invasiveFind out how we define and monitor cases of pneumococcal disease, how you can get vaccinated, and where you can learn more about this disease.
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Poliovirus infectionFind out how we define and monitor cases of polio, how you can get vaccinated, and where you can learn more about this disease.
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Psittacosis (ornithosis)Find out how we define and monitor cases of psittacosis (also called ornithosis), and where you can learn more about this disease.
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Q feverFind out how we define and monitor cases of Q fever, and where you can learn more about this disease.
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RabiesFind out how we define and monitor cases of rabies, and where you can learn more about this disease.
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Respiratory syncytial virus (RSV) infectionFind out how we define and monitor cases of RSV infection, and where you can learn more about this disease.
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Ross River virus infectionFind out how we define and monitor cases of Ross River virus infection, and where you can learn more about this disease.
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Rotavirus infectionFind out how we define and monitor cases of rotavirus infection, how you can get vaccinated, and where you can learn more about this disease.
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Rubella (German measles)Find out how we define and monitor cases of rubella, how you can get vaccinated, and where you can learn more about this disease.
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SalmonellosisFind out how we define and monitor cases of salmonellosis, and where you can learn more about this disease.
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Severe acute respiratory syndrome (SARS)Find out how we define and monitor cases of SARS, and where you can learn more about this disease.
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Shiga toxin‑producing Escherichia coli (STEC) infectionFind out how we define and monitor cases of STEC, and where you can learn more about this disease.
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ShigellosisFind out how we define and monitor cases of shigellosis, and where you can learn more about this disease.
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ShinglesFind out how we define and monitor cases of shingles, how you can get vaccinated, and where you can learn more about this disease.
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SmallpoxFind out how we define and monitor cases of smallpox, and where you can learn more about this disease.
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SyphilisFind out how we define and monitor cases of syphilis, and where you can learn more about this disease.
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TetanusFind out how we define and monitor cases of tetanus, how you can get vaccinated, and where you can learn more about this disease.
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Tuberculosis (TB)Find out how we define and monitor cases of TB, and where you can learn more about this disease.
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TularaemiaFind out how we define and monitor cases of tularaemia, and where you can learn more about this disease.
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Typhoid feverFind out how we define and monitor cases of typhoid fever, and where you can learn more about this disease.
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Varicella zoster infection (unspecified)Find out how we define and monitor cases of varicella zoster infection, how you can get vaccinated, and where you can learn more about this disease.
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Viral haemorrhagic feverFind out how we define and monitor cases of viral haemorrhagic fever, and where you can learn more about this disease.
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West Nile virus infection – including Kunjin virusFind out how we define and monitor cases of West Nile/Kunjin virus infection, and where you can learn more about this disease.
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Yellow feverFind out how we define and monitor cases of yellow fever, and where you can learn more about this disease.
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