Control of poultry lice requires treating the birds since lice remain on the bird throughout its life. Treat by dipping, dusting, or spraying the birds, and be careful to avoid contaminating eggs, feed and water. Treatment is easiest at night when birds are quiet. For best results, split treatments with half of the recommended amount of insecticide applied initially, and the second half applied soon after the first, since the wet feathers retain more active ingredient. Applying liquid sprays to dry feathers often results in loss of some of the insecticide due to runoff.
Poultry Mites Several kinds of mites attack poultry.
The most common are chicken mites and northern fowl mites. Occasionally scaly-leg mites are a problem. Usually there are no clearly defined body divisions. Chicken mites feed at night. During the day they remain in cracks around roosts and interior portions of poultry houses.