How long can a tick survive on clothing? - briefly
Ticks can remain viable on fabric for several days to a few weeks, with survival extending up to 10–14 days under moderate temperature and humidity, and longer in cool, moist conditions. Their lifespan on clothing ends when they desiccate or are removed.
How long can a tick survive on clothing? - in detail
Ticks can remain viable on fabric for several days, depending on environmental conditions and their developmental stage. Adult and nymphal ticks survive longer than larvae because they possess larger energy reserves. In warm, humid settings (relative humidity ≥ 80 % and temperature ≈ 25–30 °C), an unfed tick may live up to a week or more on clothing. Under dry, cool circumstances (humidity < 50 % and temperature < 15 °C), survival drops to 24–48 hours.
Key factors influencing longevity on garments:
- Humidity: High moisture slows desiccation, extending life.
- Temperature: Moderate warmth accelerates metabolism but also increases water loss; extreme heat (> 35 °C) shortens survival.
- Life stage: Larvae lack substantial reserves and die faster; nymphs and adults persist longer.
- Fabric type: Natural fibers (cotton, wool) retain moisture, supporting longer survival; synthetic materials dry quickly, reducing lifespan.
- Exposure to sunlight: UV radiation dehydrates ticks, decreasing survival time.
Practical implications:
- Ticks that remain on clothing for more than 48 hours are likely to quest for a host, increasing bite risk.
- Immediate removal of outer garments after outdoor exposure reduces the chance of attachment.
- Washing clothes in hot water (≥ 60 °C) or drying them on high heat eliminates any remaining ticks.
- Storing unused clothing in sealed containers prevents rehydration and prolonged survival.
Overall, a tick can stay alive on apparel from a few hours to over a week, with the longest durations observed under humid, warm conditions and on moisture‑retaining fabrics. Prompt laundering and proper storage are essential to minimize exposure.