Siphonaptera (fleas) are a group of wingless insects that feed on blood. Fleas typically attack dogs and cats, but humans can also get bites. Flea bites may occur on your ankles, legs, waist ...

Humans can contract it from flea dirt (which is the poop of fleas) as well as flea bites. Cat-scratch disease is caused by ...

But there's one flea that takes feeding to another, more horrifying level. And, unfortunately, it prefers to prey on humans: Tunga penetrans, aka the chigoe flea. Instead of drinking blood from ...

Some can. Humans have their own species of fleas, Cohen said, but they can't live long off of people. She said a main determinant if you have fleas are long itchy red bites on the skin.

flea under the microscope, genus Ctenocephalides felis a flea under a microscope, the genus Ctenocephalides felis, a dangerous parasite of cats, dogs and humans, causes itching in the area of the bite ...

Some can. Humans have their own species of fleas, Cohen said, but they can't live long off of people. She said a main determinant if you have fleas are long itchy red bites on the skin.

The rats came ashore off the ships and spread the disease inland. Some historians also think that fleas on humans, as well as body lice, may have carried the germ and helped to spread the disease ...