How to kill a demodectic tick? - briefly
Apply a licensed acaricide such as permethrin or ivermectin directly to the tick, then keep the host isolated for at least 24 hours to ensure absorption. Perform a thorough inspection and remove any remaining specimens with fine‑tipped forceps.
How to kill a demodectic tick? - in detail
Effective eradication of demodectic ticks requires a systematic approach that combines chemical treatment, mechanical removal, and environmental control.
First, select an appropriate acaricide. Permethrin (0.5 % cream) and benzyl benzoate (25 % solution) are proven to penetrate the exoskeleton and disrupt nervous function. Apply the preparation to the affected area according to the product label, ensuring complete coverage of the skin and hair shafts. Repeat the application after 7 days to target newly hatched specimens.
Second, incorporate mechanical methods. Use a fine-toothed comb or specialized tick removal tool to detach adult ticks from the host. Perform the procedure in a well‑lit environment, pulling gently but firmly to avoid rupturing the organism. Dispose of removed specimens in a sealed container with 70 % ethanol.
Third, reduce environmental reservoirs. Wash bedding, clothing, and grooming tools in hot water (≥ 60 °C) for at least 10 minutes. Vacuum carpets and upholstery thoroughly, then discard the vacuum bag or clean the canister with a disinfectant containing 1 % sodium hypochlorite. Apply a residual acaricide spray to areas where ticks may hide, such as cracks in flooring or pet sleeping spots.
Fourth, monitor treatment efficacy. Conduct weekly examinations for at least six weeks, documenting any surviving ticks. If infestation persists, consider a combination therapy that adds ivermectin (200 µg/kg orally) to the regimen, administered under veterinary supervision for animal hosts or under medical guidance for humans.
Finally, implement preventive measures. Maintain skin hygiene, avoid prolonged contact with infested environments, and perform regular inspections after outdoor activities. Consistent application of the outlined protocol eliminates the tick population and minimizes the risk of re‑infestation.