How can chicken lice be removed in a poultry house? - briefly
«Chicken lice» can be eliminated by thoroughly cleaning the coop, applying a permethrin‑based powder or spray according to label directions, treating all birds with a safe topical or oral ectoparasiticide, and regularly replacing litter while maintaining strict biosecurity. Repeat treatments throughout the parasite’s life cycle prevent reinfestation.
How can chicken lice be removed in a poultry house? - in detail
Effective control of poultry lice requires an integrated approach that combines sanitation, chemical treatment, and regular monitoring.
First, remove all organic debris from the house. Sweep litter, clean feeders and drinkers, and replace any soiled bedding with fresh material. Thorough cleaning eliminates the environment in which lice develop and reduces the population that can survive between flocks.
Second, apply an appropriate insecticide. Options include:
- Topical sprays containing pyrethrins or permethrin; apply directly to the birds, covering the ventral surface, under the wings, and around the neck.
- Dust formulations of carbaryl or spinosad; dust the birds after a brief handling period, ensuring even distribution.
- Environmental treatments such as foggers or aerosol sprays; disperse in the house after the birds are removed, allowing sufficient contact time before re‑entry.
All chemical products must be used according to label instructions, observing withdrawal periods and safety precautions for workers.
Third, implement a regular treatment schedule. A typical protocol involves an initial application, a repeat dose after 7–10 days to target newly hatched lice, and a follow‑up treatment after another 7 days to ensure complete eradication.
Fourth, maintain ongoing surveillance. Inspect a sample of birds weekly, looking for lice on the comb, vent, and feather bases. Use a fine‑toothed comb or a white cloth to collect specimens for identification. Record findings and adjust treatment frequency if infestations reappear.
Finally, adopt preventive measures. Rotate litter, avoid overcrowding, and keep the house dry to discourage lice development. Provide clean water and balanced nutrition to support the birds’ natural resistance.
By combining rigorous sanitation, targeted chemical control, scheduled re‑treatments, and continuous monitoring, lice infestations can be eliminated and prevented in a poultry house.