I'm sure its more likely for a flea to be transferred from an animal to a human, But I'm definetely possible for fleas to be transfered from humans to animals. Sorry if this answer doesn't exactly give you what you're looking for. :\
No they are not, but some people are highly allergic to cat or dog fleas, but it causes no dangerous harm to the person. They will get itchy from the bite, may have runny eyes, stuffy nose and a welt where the bite is.
Yes. Yes they do, but only animals can get fleas.
Sorry to say, but yes. They drink blood through skin, just like on animals.
Yes they are. They can bite people as well as animals, and they are carriers for such notorious diseases as the Black Death.
Some people can can feel it if they bite, but cat or dog fleas don't cause any physical harm.
Yes, but not for a great risk of diseases. Flea bites are not as potentially harmful as tick bites.
Yup they can get on our hair
Yes.
This is probably a flea.
A flea live mostly on humans body but only on the dirty ones that don't wash and all ways drink and sleep on the Streeet and it does not always have to live on humans because they have there own how but know one knows where they live or even if they are really.
well yes flea bites can be harmful to humans but mostly when a flea bites a human it just gets itchy and annoying
No. They can only land on animals because the fur might have something humans do not have.
Yes. Some flea species are more particular than others, but the cat flea will bite dogs and humans as well. In fact, in most locations a flea on a dog is more likely to be a cat flea than a dog flea. Dog fleas also bite humans.
Yes
Fleas do not benefit humans- other than the humans that sell flea powder, flea spray, flea collars, etc etc. They are a pest and spread disease.
The tapeworm Dipylidium caninum can be transmitted when a flea is swallowed by pets or humans.
A flea would somehow have to enter the bloodstream to get to the heart. This occurring is highly unlikely if not impossible.
A flea live mostly on humans body but only on the dirty ones that don't wash and all ways drink and sleep on the Streeet and it does not always have to live on humans because they have there own how but know one knows where they live or even if they are really.
YES!
rats carried flea's. the flea's carried the plague the people got the plague from the flea's but blamed the rats.