For a person to become infected with Dipylidium, he or she must accidentally swallow an infected flea. To make matters a bit more confusing, cat fleas, the species Ctenocephalides felis are the common flea found in North America, and Ctenocephalides canis, or dog fleas are more common in Europe. Fleas do not live on human skin but will occasionally feed from humans. While this can sound alarming, remember fleas on humans for more than a bite or two are rare. Flea bites can also cause allergic reactions in both pets and people. Fleas not only cause discomfort but can also transmit diseases, parasites and cause anemia. Cat Fleas and Humans Fleas do not live on human skin but will occasionally feed from humans. If cat fleas are removed from their animal host, or if that host proves an insufficient food source, cat fleas often will bite humans on the lower legs, leaving round, red spots. So, from a biological standpoint, no. Are cat fleas transferable to humans?. Likewise, infected cats generally display no symptoms, which makes it very difficult to diagnose them. Indoor cats can get fleas that people carry in on their clothes. Normally, the infection causes no problems in humans who develop immunity to the disease and cannot be reinfected. Transmission: Cats become infested when they come into contact with fleas in the environment, another animal, or even when humans bring fleas inside. Both pets and their humans can start to feel the itch when fleas come into their own in mild, damp weather. Most reported cases involve children. In addition, certain fleas can carry several diseases, including the bubonic plague, and act as vectors to spread one of the most common tapeworms of the dog and cat. Can Dogs Get Fleas From Cats? Here are … Can Humans Transfer Fleas? Fleas which infect cats are not supposed to be able to survive on human blood or on top of the skin of a human. The cat flea (Ctenocephalides felis) can transmit diseases and parasites to humans. Cat flea bites on humans can be common for those who have handled an infested animal, but these fleas are less likely to turn to humans as hosts. They can be transferred from cat to cat by contact. Can Humans get Fleas From Cats? Cat fleas can feed on humans as well and it may be possible for cat fleas to transfer diseases as serious as typhus, lime disease, or the plague to humans. Yes; however, the risk of infection with this tapeworm in humans is very low. Infected fleas can carry tapeworm eggs that can infect cats when swallowed during grooming.