Tick-borne Encephalitis
A viral brain infection spread by tick bites in parts of Europe and northern Asia. Worth considering for outdoor travellers planning hiking, camping, or forest activities in affected regions.
Dosing & timing
Three-dose series over 5–12 months. Protection lasts at least 10 years after the primary series with a booster. Not useful for last-minute travel.
Who should consider it
Travellers to destinations where CDC lists Tick-borne Encephalitisunder “recommended for most” or “recommended for some”. See the country list below for destinations on this site. Your travel doctor will tailor the decision to your itinerary, duration, and health.
Side effects and safety
Most travel vaccine reactions are mild — soreness at the injection site, low-grade fever, headache, or tiredness for a day or two. Serious reactions are rare. Learn more about vaccine safety on CDC.
Source: CDC — Tick-borne Encephalitis.
Disclaimer:This information is for general guidance only, based on CDC Travelers' Health. It does not replace advice from a qualified travel health professional. Consult a doctor 4–6 weeks before your trip.