As such, human lice commonly spread through close person-to-person contact. It is also possible for people to get lice through contact with clothing, bedding, and grooming tools. Dogs, cats ...

Dogs, cats, and other pets don't spread head ... These pests are a type of insect called a parasite. They need human blood to live. Head lice usually stay close to the scalp and behind the ears.

Learn more about how lice spread. Humans can get fleas, but dogs and cats are particularly vulnerable to them. Fleas can transmit to humans from pets. Head lice and fleas both cause itchy skin ...

Lice drink human blood several times per day ... Lice don’t suck on the blood of pets, so your dog or cat can’t get these types of infestations. Also, lice can’t be transmitted between ...

They are the oldest known parasites that feed on the blood of humans, so learning more about lice can tell us quite a bit about our own species and migratory patterns. [Related: Ancient ivory comb ...

But there's more to lice than their elimination. These parasites have been stowaways on our heads for so long that they've recorded our history as humans in their DNA. "We can think of human lice ...

Evidence of this ancient connection includes a 10,000-year-old louse found on human remains at an archaeological site in Brazil and an inscription on a 3,700-year-old ivory lice comb that might be ...

Lice have been bugging humans for as long as our species has been around, and the insects’ genes record the story of their hosts’ global voyages, a study finds. Lice DNA suggests that the ...

A new study, for example, found that some lice in the Americas are hybrids of those carried there by Native Americans and others ferried across the Atlantic by European colonists. “We humans do ...