·       British Global and Travel Health Association - http://www.bgtha.org/

·       fitfortravel - www.fitfortravel.nhs.uk

·       GOV.UK Foreign travel advice - https://www.gov.uk/foreign-travel-advice

·       International Society of Travel Medicine (ISTM) - http://www.istm.org/

·       NaTHNaC - http://nathnac.net

·       NHS Choices - Travel vaccination http://www.nhs.uk/Conditions/Travel-immunisation/Pages/Introduction.aspx

·       mvi - PATH Malaria Vaccine Initiative - http://www.malariavaccine.org/

·       Travel Health Pro - http://travelhealthpro.org.uk/

·       Yellow Fever Zone - http://nathnacyfzone.org.uk