How should a room be treated to eliminate chicken lice? - briefly
Remove all bedding, vacuum and steam‑clean all surfaces, wash fabrics at ≥60 °C, apply a residual poultry‑safe insecticide per label, and seal the area for 48 hours before re‑introducing chickens.
How should a room be treated to eliminate chicken lice? - in detail
Treating a space infested with chicken lice requires a systematic approach that combines thorough cleaning, chemical control, and environmental management.
First, remove all birds and relocate them to a secure, lice‑free area. Strip the room of bedding, feed containers, and any fabric items. Wash all washable materials in hot water (minimum 130 °F/54 °C) and dry on high heat. For non‑washable items, place them in sealed plastic bags for at least 72 hours to starve the parasites.
Second, clean all surfaces. Vacuum carpets, cracks, and crevices repeatedly, disposing of the vacuum bag or emptying the canister into a sealed container. Follow with a steam treatment: apply steam at 212 °F (100 °C) for at least 30 seconds on floorboards, walls, and any remaining fabric. The heat kills both adult lice and eggs.
Third, apply an appropriate insecticide. Choose a product labeled for poultry lice and suitable for indoor use, such as a synthetic pyrethroid spray or a carbaryl dust. Follow label directions precisely: apply to all surfaces, paying special attention to baseboards, under furniture, and hidden corners. Use a respirator and gloves to protect personnel. Allow the recommended drying time before re‑entering the room.
Fourth, seal the environment. Close windows and doors, and cover vents with fine mesh to prevent re‑infestation. Place sticky traps near entry points to monitor any residual activity.
Fifth, conduct a follow‑up inspection after 7–10 days. Re‑vacuum and repeat steam treatment if live lice are observed. A second insecticide application may be necessary after two weeks to target any newly hatched nymphs.
Finally, establish a preventive regimen. Clean the room weekly, rotate bedding, and treat the area with a low‑toxicity residual spray every 30 days. Regularly inspect the flock for signs of lice to intervene before a full‑room treatment becomes necessary.