Guidance

Notifiable diseases and how to report them

Notifiable diseases in humans that medical practitioners must report and how to report them.

Applies to England

Registered medical practitioners must report a notifiable disease to the UK Health Security Agency (UKHSA, previously Public Health England). 

Notifiable diseases are certain infections that may present a risk to human health. Check the list of notifiable diseases.

How to report a suspected notifiable disease 

To report an urgent case of a notifiable disease, telephone your local UKHSA health protection team

To report a routine case, use the Report a notifiable disease online service

A case may be urgent if: 

  • it’s part of a current outbreak 
  • the suspected disease is uncommon in the UK 
  • the suspected disease spreads easily, or its spread is hard to control 
  • the patient is high risk, for example because of their age or job 

If you are not sure, treat the case as urgent.

When to report a suspected notifiable disease 

Registered medical practitioners must report a suspected case of a notifiable disease within: 

  • 24 hours for urgent cases 
  • 3 days for routine cases 

Do not wait for laboratory confirmation of the disease. By law, you must report any suspicion of a notifiable disease.

Diseases you must report 

You must report any suspected case of: 

  • Acute encephalitis 
  • Acute infectious hepatitis 
  • Acute meningitis 
  • Acute poliomyelitis 
  • Anthrax 
  • Botulism 
  • Brucellosis 
  • Cholera 
  • COVID-19 
  • Diphtheria 
  • Enteric fever (typhoid or paratyphoid fever) 
  • Food poisoning 
  • Haemolytic uraemic syndrome (HUS) 
  • Infectious bloody diarrhoea 
  • Invasive group A streptococcal disease 
  • Legionnaires’ disease 
  • Leprosy 
  • Malaria 
  • Measles 
  • Meningococcal septicaemia 
  • Mpox (previously known as monkeypox) 
  • Mumps 
  • Plague 
  • Rabies 
  • Rubella 
  • Severe Acute Respiratory Syndrome (SARS) 
  • Scarlet fever 
  • Smallpox 
  • Tetanus 
  • Tuberculosis 
  • Typhus 
  • Viral haemorrhagic fever (VHF) 
  • Whooping cough 
  • Yellow fever 

Check the notifiable diseases poster for more information about what you must report. 

Reporting other infectious diseases  

You can use the Report a notifiable disease online service to report any other suspected infectious disease if you think it may present a significant risk to human health. Select the category ‘other significant disease’.

Reporting other public health hazards 

To report other public health hazards to UKHSA, such as chemical or radiation exposure, contact your local UKHSA health protection team

Reporting organisms that cause infectious diseases 

Diagnostic laboratories must report notifiable organisms that are causative agents of infectious diseases to UKHSA

Why you must report a notifiable disease 

Reporting suspected cases of infectious disease to UKHSA protects public health.  

Health protection teams use your information to manage outbreaks and prevent further infections. For example, they: 

  • carry out contact tracing 
  • send additional diagnostic test kits 
  • identify disease trends and risks 

Your duty to report notifiable diseases is outlined in the Public Health (Control of Disease) Act 1984 and the Health Protection (Notification) Regulations 2010

Read more on your reporting responsibilities on page 14 of Health Protection Legislation (England) Guidance 2010

You can provide confidential patient information without consent under Regulation 3 of The Health Service (Control of Patient Information) Regulations 2002. 

Notifiable disease data for England 

You can read UKHSA data on notifications of infectious diseases in England and Wales.  

Subscribe to UKHSA email reports on notifications of infectious diseases in England Wales.

Get help with reporting a notifiable disease 

If you need help, contact your local  UKHSA health protection team.

Updates to this page

Published 12 September 2024

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