Print Print
CKS is no longer commissioned by the National Institute for Health and Clinical Excellence (NICE). NICE remains committed to providing a replacement service for CKS and is currently reviewing its options. In the meantime, although CKS content is now not being maintained, it still remains relevant and will continue to be made available. CKS content was generated under a programme of topic creation and update. To check if the topic you are viewing is current or out of date, please refer to the topic publication details by clicking on the 'How up-to-date is this topic?' link in the left hand menu on individual topic pages.

Immunizations - travel vaccinations - Management
When is Japanese encephalitis vaccine indicated?

  • Japanese encephalitis vaccine may be recommended for:
    • Travellers to south east Asia, Indian subcontinent, the Far East and tropical north east Australia (if staying for a month or longer in endemic areas during the transmission season, especially if travel will include rural areas).
    • Travellers with shorter exposure periods if the risk is considered sufficient, such as those spending a short period of time in rice fields (where the mosquito vector breeds) or close to pig farming (a reservoir host for the virus).
    • Country-specific recommendations and information on the global epidemiology of Japanese encephalitis can be found in the 'Yellow Book', Health information for overseas travel.

In depth

© NHS Institute for Innovation and Improvement