We have identified you may not be viewing TRAVAX optimally because the browser you are using is unsupported - click here.

placeholder="Enter search term...">
Suitcase

Polio in Sierra Leone

23 April 2024

On 8 April 2024 at the thirty-eighth meeting of the Emergency Committee under the International Health Regulations (2005) (IHR) on the international spread of poliovirus, the World Health Organization reported new emergence of poliovirus in Sierra Leone.

Advice for Travellers

Poliomyelitis is spread mainly through person to person contact via the faecal-oral route.

  • Travellers should be offered a booster dose of poliomyelitis vaccine if it has been more than 10 years since their last dose.
  • Travellers who intend to visit this country for more than 4 weeks can receive a booster dose of polio containing vaccine if it is more than 12 months since they had it last and may wish to carry proof of vaccination.

For further information see the TRAVAX Sierra Leone country page and Poliomyelitis page.