There are three main types of lice: body, hair and pubic lice. The scientific name for a head louse is Pediculus humanus capitis. Head lice have been around since the beginning of recorded time. Head lice do not come from the dirt or air or spontaneous generation. Head lice come from other head lice, just like every other species. Head lice is the #1 reason children are absent from school. It takes...
12/6/2011 8:46:00 AM