Where Do Head Lice Originate?

Answer

Head lice originate from people who are already infected with lice. A head louse is an obligatory parasite which means it cannot complete its life cycle without attaching itself to a host which in this case refers to a human. Human beings are the only known host of this specific parasite.
Q&A Related to "Where Do Head Lice Originate"
frontline will get rid of em.
http://wiki.answers.com/Q/Where_did_head_lice_orig...
Human lice likely co-evolved with people. Our primate relatives harbor their own
http://www.chacha.com/question/where-do-head-lice-...
Head lice eggs look like dandruff. When flicked they will not move however. Drug stores sell egg remover as well as lice killing shampoo.
http://www.ask.com/web-answers/Health/Diseases/wha...
Only those who have the lice infestation should be treated with a bottle of lice-killing medicine. Those who are breastfeeding or pregnant should never use the head lice medication
http://www.ehow.com/way_5191630_do-head-lice_.html...
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