Their six impressive legs are elegantly evolved to grasp hair shafts and provide a striking example of biological specialization. Long associated with people, head lice have been recovered from prehistoric mummies. The Harvard School of Public Health fact sheet answers some common questions about head lice. Head Lice Questions and Answers 56K Reporting regulations . Pediculosis is not reportable conditions.
Cases are subject to restrictions on school attendance , day care attendance , and patient care .