Guidance

Public health exclusion periods in children and young people's settings

Updated 8 April 2026

A guide for staff in early years and education settings which include nurseries, childminders, preschools and schools.

Find out: 

  • if an individual or group needs to stay away from the setting and for how long (public health exclusion period) 
  • when you need to contact your local health protection team

Where there’s no public health exclusion period, infected people can come to the setting and interact with others as usual.

If a child shows signs of harm or risk

If a child shows signs of harm or risk, especially if they are under 13, you should follow local rules and make a safeguarding referral. This is particularly relevant if they present with chlamydia, genital herpes, gonorrhoea, hepatitis B, hepatitis C or HIV.

The NHS website has a useful resource to share with parents.

Infection Public health exclusion period When to contact your local health protection team
Athlete’s foot No exclusion required You do not need to contact your health protection team
Chickenpox Infected people should stay away from the setting until 5 days after the rash first appears Only contact your local health protection team if scarlet fever and chickenpox are circulating at your setting at the same time within the same group
Chlamydia No exclusion required You do not need to contact your health protection team
Cold sores No exclusion required You do not need to contact your health protection team
Conjunctivitis (pink eye) No exclusion required You do not need to contact your health protection team
COVID-19 Infected people should stay away from the setting if they have more than mild symptoms, for example, a high temperature Only contact your local health protection team if there’s an unusually high number of absences, or if someone is admitted to hospital because of COVID-19
Cryptosporidiosis Infected people should stay away from the setting until 2 days after diarrhoea and vomiting has stopped Only contact your local health protection team if there are 2 or more cases at your setting with similar symptoms who are linked
Diarrhoea and vomiting Infected people should stay away from the setting until 2 days after diarrhoea and vomiting has stopped Only contact your local health protection team if you need further specialist advice
Diphtheria Infected people should stay away from the setting until it’s been confirmed safe to return by their healthcare professional Contact your local health protection team
E. coli (STEC) Infected people should stay away from the setting for 2 days, children under 6 should stay away until it’s been confirmed safe to return by their healthcare professional Contact your local health protection team
Flu (influenza) Infected people should stay away from the setting until they are better and no longer have a temperature Only contact your local health protection team if there is increasing absence or serious illness
Food poisoning Infected people should stay away until 2 days after diarrhoea and vomiting has stopped Only contact your local health protection team if there are 2 or more people at your setting with similar symptoms who are linked
Genital herpes No exclusion required You do not need to contact your health protection team
Genital warts and human papillomavirus (HPV) No exclusion required You do not need to contact your health protection team
Giardiasis Infected people should stay away from the setting until 2 days after their diarrhoea has stopped. Only contact your local health protection team if there are 2 or more infected people at your setting who are linked
Glandular fever No exclusion required You do not need to contact your health protection team
Gonorrhoea No exclusion required You do not need to contact your health protection team
Group A strep (GAS) and invasive group A strep (iGAS) Infected people should stay away from the setting until 24 hours after they started antibiotics treatment Only contact your local health protection team if anyone has invasive group A strep
Hand, foot and mouth disease No exclusion required You do not need to contact your health protection team
Head lice (nits) No exclusion required You do not need to contact your health protection team
Hepatitis A Infected people should stay away from the setting until 7 days after their symptoms started Only contact your local health protection team if there are 2 or more infected people at your setting who are linked
Hepatitis B No exclusion required You do not need to contact your health protection team
Hepatitis C No exclusion required You do not need to contact  your health protection team
HIV No exclusion required You do not need to contact your health protection team
Impetigo Infected people should stay away from the setting until all blisters have formed scabs or 2 days after starting antibiotics You do not need to contact your health protection team
Measles Infected people should stay away from the setting until 4 days after their rash started Contact your local health protection team
Meningitis and meningococcal meningitis Infected people should stay away from the setting until they do not have symptoms Contact your local health protection team
MRSA No exclusion required You do not need to contact your health protection team
Mpox Infected people should stay away from the setting until their healthcare professional confirms its safe for them to return Contact your local health protection team
Mumps Infected people should stay away from the setting until 5 days after onset of swelling Only contact your local health protection team if there’s an outbreak at your setting
Norovirus Infected people should stay away from the setting until 2 days after their diarrhoea and vomiting has stopped Only contact your local health protection team if you need further specialist advice
PVL-SA Infected people should stay away from the setting if they have any wounds that cannot be covered with a plaster or bandage Only contact your local health protection team if there are 2 or more cases at your setting
Respiratory infections Infected people should stay away from the setting if they have more than mild symptoms, for example, a high temperature Only contact your local health protection team if there’s an unusually high number of absences due to respiratory infections or there’s a serious case at your setting
Respiratory syncytial virus (RSV) Infected people should stay away from the setting if they have more than mild symptoms, for example, a high temperature Only contact your local health protection team if there’s an unusually high number of absences or there’s a serious case at your setting
Ringworm Infected people should stay away from the setting until they have started treatment You do not need to contact your health protection team
Rotavirus Infected people should stay away from the setting until 2 days after diarrhoea and vomiting has stopped You do not need to contact your health protection team
Rubella Infected people should stay away from the setting until 5 days after their rash started You do not need to contact  your health protection team
Scabies Infected people who are aged 5 and under, or cannot follow the guidance, should stay away from setting until 24 hours after their first treatment Only contact your local health protection team if there are 2 or more people at your setting with scabies who are linked
Scarlet fever Infected people should stay away from the setting until 24 hours after they started antibiotics treatment Only contact your local health protection team if scarlet fever, chickenpox, or flu are circulating at your setting within the same group  at the same time who are linked
Shingles Infected people should stay away from the setting if their spots cannot be covered or have not formed scabs You do not need to contact  your health protection team
Slapped cheek No exclusion required You do not need to contact  your health protection team
Threadworms No exclusion required You do not need to contact your health protection team
Tuberculosis (TB) Infected people with active TB should stay away from the setting until 2 weeks after they started antibiotics treatment Contact your local health protection team if anyone at your setting has TB or suspected TB
Typhoid fever and paratyphoid fever Infected people should stay away from the setting until 2 days after diarrhoea and vomiting has stopped Contact your local health protection team
Whooping cough (pertussis) Infected people should stay away from the setting until they have taken antibiotics for 2 days, or for 14 days from onset of symptoms if no antibiotics Only contact your local health protection team if there are more than 2 cases at your setting who are linked