How to treat chickens for lice with delcid? - briefly
Mix delcid (0.2 % ivermectin) with a carrier like vegetable oil and apply 0.2 ml per kilogram of bird weight to the vent area and feather bases. Repeat the application after seven days to interrupt the lice life cycle.
How to treat chickens for lice with delcid? - in detail
Lice infestations in a flock can be eliminated effectively with a deltamethrin‑based product such as Delcid. The following protocol outlines preparation, application, and follow‑up measures.
Begin by confirming the presence of lice. Inspect birds for visible nits, adult insects, and feather damage. Remove excess bedding, clean perches, and disinfect the coop to reduce reinfestation sources.
Prepare the insecticide according to the manufacturer’s label. Typical concentration for poultry is 0.1 ml of product per kilogram of bird weight. Measure the total live weight of the flock and calculate the required volume. Dilute the measured amount in clean water to create a spray solution; mixing should occur in a clean container with a stirrer to ensure uniform distribution.
Apply the solution as a thorough spray:
- Wet the entire plumage, including under‑wing and vent areas.
- Ensure the spray reaches the skin surface; avoid excessive runoff.
- Use a hand‑held pump sprayer calibrated to deliver 1 ml per second for consistent coverage.
After spraying, confine birds in a well‑ventilated area for at least 30 minutes to allow the product to dry. Provide fresh water and feed but avoid direct sunlight that could degrade the chemical.
Repeat the treatment after 7 days to target newly hatched lice that escaped the first exposure. A third application may be necessary if a heavy infestation persists, spaced another 7 days apart.
Observe the flock for adverse reactions. Signs such as excessive preening, loss of balance, or respiratory distress require immediate veterinary consultation. Observe the withdrawal period indicated on the label—typically 24 hours before processing for market or 48 hours before egg collection.
Maintain ongoing biosecurity:
- Replace litter weekly.
- Rotate perches and clean feeding stations regularly.
- Perform a visual inspection of birds every two weeks during peak season.
Accurate record‑keeping of dates, dosages, and observed outcomes supports effective long‑term control.