Guidance

Tuberculosis: understanding the risks

Published 29 July 2025

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This publication is available at https://www.gov.uk/government/publications/tuberculosis-awareness-posters-for-prisons/tuberculosis-understanding-the-risks

Tuberculosis (TB): understanding the risks

  • TB can spread by breathing in the air of an infectious person
  • you are more likely to get TB if you spend large amount of time with an infectious person
  • you are more at risk from TB if you come from a country where TB is common
  • you are more at risk from TB if you have a weakened immune system
  • speak to your healthcare team if you are concerned about TB – it can be treated
  • TB cannot be spread through sharing a cup
  • TB cannot be spread through spitting
  • TB cannot be spread through sharing a toilet
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