Lice thrive in cold weather, causing weight loss up to 0.21 pounds daily. Systemic drugs work best on sucking lice while ...

As we move from fall into early winter, producers should begin monitoring their cattle for signs of cattle lice. Cattle exhibiting hair loss, an unthrifty appearance, rubbing on fences or other ...

The NHS adds that signs and symptoms of head lice can include small white eggs or nits (egg cases) in the hair behind the ...

White or clear nits are typically the empty casings of hatched lice, often found after an infestation has been treated. Brown nits may contain unhatched lice, either living or dead, and require ...