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Lice Treatment Removal Information in Boston Area

Can Dogs Get Head Lice?

24 October

Can head lice live on dogs? In fact head lice are permanent obligate human ectoparasites which means they can only live on humans. Over time head lice have undergone numerous adaptations to allow them to occupy a very specific niche in the world of arthropods, that of the human scalp.

Lice-Assessment Guide

Most individual head lice will spend their entire lice life cycle on a single host,

• With transmission largely occurring opportunistically

• When hosts (most typically your child) are in close contact with each other.

• This unique lifestyle has led to numerous adaptations according to their precise  ecological niche on the host.

• Consequently these adaptations prevent head lice from being able to survive on other mammals.

• Even other primates have their own specific lice species adapted to them. Chimpanzees and humans shared a common louse ancestor until 6 million years ago, and gorillas and humans shared a common louse ancestor until 3-4 million years ago


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Can Dogs Get Lice?

Head Lice and Dogs?

Head lice are very picky about who they choose to travel to. In fact since head lice have evolved to feed exclusively on human blood, they therefore cannot survive on cats or dogs, or other mammals or primates. Furthermore your dogs, cats, guinea pigs and hamsters cannot transmit head lice. Therefore you don’t need to worry about your household pets and head lice because there is no connection between these animals and the lice in your child’s hair.

Parents often ask “Where did Lice Come From?” thinking that perhaps one child brought lice into their child’s school. However head lice have been around for hundreds of thousands of years. Furthermore head lice have traveled exclusively on the scalps of humans during that time. Furthermore, the head lice diet of human blood is lacking in several key nutrients. And, in order to illustrated just how highly adapted head lice have become to thrive on the human scalp, a bacteria has developed in the gut of human head lice that is able to synthesize vitamin B for the lice from human blood.

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