When is revaccination against ticks performed? - briefly
Revaccination is generally administered once a year, ideally in early spring before the onset of tick activity. The schedule may be adjusted to a 12‑month interval based on the specific vaccine’s duration of immunity and veterinary guidance.
When is revaccination against ticks performed? - in detail
Revaccination against tick‑borne diseases follows a defined schedule that varies by vaccine type, age group, and exposure risk.
The primary series usually consists of two or three doses administered at intervals of 1–2 months. After completion of the initial course, a booster is required to sustain protective antibody levels.
Typical booster timing:
-
Tick‑borne encephalitis (TBE) vaccine
• First booster 1–3 years after the primary series.
• Subsequent boosters every 5 years for adults; every 3 years for children and immunocompromised patients. -
Lyme disease vaccine (where available)
• Booster 1 year after the primary series, then every 3–5 years depending on regional incidence and individual exposure.
Factors influencing the interval:
- Geographic risk: Higher endemicity shortens the interval; low‑risk areas may allow longer periods between doses.
- Age: Elderly individuals often require more frequent boosters due to waning immunity.
- Immune status: Patients with immunosuppression or chronic illnesses may need accelerated schedules.
- Seasonal exposure: Persons active during peak tick season may receive a booster shortly before the season begins.
Monitoring antibody titers is optional but can guide personalized timing, especially for high‑risk groups. In practice, health‑care providers schedule the next dose based on the vaccine’s recommended interval and the patient’s risk profile, ensuring continuous protection throughout the tick activity period.