What to do about lice on chicks? - briefly
Apply a veterinarian‑approved lice treatment—such as a diluted spray or dusting powder—directly to the chicks and thoroughly clean the brooder, bedding, and equipment to eliminate eggs. Repeat the application after 7 days and inspect the birds regularly to ensure the infestation is cleared.
What to do about lice on chicks? - in detail
Lice infestations in newly hatched birds require immediate, systematic action. First, confirm the presence of parasites by inspecting the chick’s skin and feathers for tiny, moving insects or small dark specks. Use a fine-toothed comb under bright light to separate feathers and reveal hidden mites.
Treatment protocol
- Isolation – Move affected chicks to a separate brooder to prevent spread.
- Cleaning – Remove all bedding, wash it in hot water (≥ 60 °C), and replace with fresh, dry material. Disinfect the brooder with a diluted bleach solution (1 % sodium hypochlorite) and allow it to dry completely.
- Topical medication – Apply a poultry‑approved insecticide (e.g., pyrethrin‑based spray) according to the manufacturer’s dosage. Ensure coverage of the entire body, including under the wings and around the vent. Repeat the application after 7 days to break the life cycle.
- Oral treatment – In severe cases, administer an approved systemic antiparasitic (e.g., ivermectin) at the recommended dose. Follow withdrawal times strictly if the birds are intended for consumption.
- Environmental control – Treat the surrounding area with an appropriate aerosol or dust formulation, focusing on cracks, perches, and ventilation ducts. Maintain low humidity (≤ 50 %) and adequate airflow to discourage lice development.
Prevention measures
- Keep brooder temperature stable; excessive heat promotes parasite reproduction.
- Rotate bedding weekly and dispose of used material.
- Implement a regular health check schedule, using a fine comb to detect early infestations.
- Apply a light dusting of diatomaceous earth to bedding and perches, renewing it after each cleaning cycle.
- Limit contact with wild birds and insects that may carry lice.
Monitoring
After treatment, examine each chick daily for three weeks. Record any reappearance of parasites and repeat the topical application if necessary. Maintain a log of medication dates, dosages, and observations to ensure compliance with veterinary guidelines.
By following this structured approach—prompt identification, thorough sanitation, targeted medication, and ongoing vigilance—infestations can be eliminated and future outbreaks minimized.