How to poison lice on chickens? - briefly
«Apply a veterinarian‑approved insecticidal spray containing permethrin or pyrethrin directly to the birds and their housing, following label dosage and ensuring thorough coverage of feathers and perches.» «Repeat treatment after seven days to break the life cycle and maintain a clean environment.»
How to poison lice on chickens? - in detail
Lice infestations on poultry cause feather loss, reduced egg production, and secondary infections. Chemical control remains the most rapid method for eliminating adult insects and preventing reproduction.
Effective insecticidal agents include:
- Permethrin 0.5 % spray: apply 1 mL per bird, covering ventral and dorsal surfaces, repeat after 7 days.
- Deltamethrin dust 0.05 %: dust coop floor at 5 g per 10 m², allow birds to walk for 30 minutes, repeat weekly for three applications.
- Piperonyl‑butoxide‑enhanced pyrethrins 0.2 % spray: use 2 mL per bird, spray directly onto skin and feathers, retreat in 10 days.
Each product requires adherence to label‑specified withdrawal periods before eggs or meat enter the food chain. Protective gloves, goggles, and respirators must be worn during application to prevent operator exposure.
Safety considerations:
- Verify that the chosen formulation is approved for avian use by relevant veterinary authorities.
- Conduct a spot test on a single bird to detect potential skin irritation.
- Ensure proper ventilation in the coop during and after treatment.
- Remove feed and water for at least 2 hours post‑application to avoid contamination.
Environmental management supports chemical efficacy:
- Remove manure and debris weekly; replace with fresh bedding.
- Install perch bars to reduce bird contact with treated surfaces.
- Rotate insecticidal classes every 6 months to mitigate resistance development.
Monitoring after treatment involves visual inspection of feather condition and periodic counting of live lice on a sample of birds. Persistent infestations after two treatment cycles indicate possible resistance; switch to an alternative active ingredient and repeat the protocol.
For reference, product labels often state: «Apply according to the dosage chart, observe a 48‑hour withdrawal before egg collection». Compliance with such instructions ensures both animal welfare and consumer safety.