Flea - Wikipedia
Flea, the common name for the order Siphonaptera, includes 2,500 species of small flightless insects that live as external parasites of mammals and birds. Fleas live by ingesting the blood …
About Fleas | Fleas | CDC
May 15, 2024 · Fleas are small insects that survive by feeding on animal or human blood. Their bites can cause discomfort, itchiness, and irritation. Sometimes, fleas can infect people or pets …
Flea | Definition, Size, & Natural History | Britannica
Nov 16, 2025 · Flea, any of a group of bloodsucking insects that are important carriers of disease and can be serious pests. Fleas are parasites that live on the exterior of the host.
How to Get Rid of Fleas: A Combination Approach - Healthline
May 2, 2025 · If left untreated, a flea infestation can stick around indefinitely. Here's how to get rid of fleas in your home, yard, and on your pet.
Flea Bites: What They Look Like, Symptoms & Treatment
Aug 31, 2021 · Fleas are tiny, wingless insects. They are dark brown or black and have flat bodies. They have six legs, strong claws on the bottoms of their legs that allow them to hold …
Where do fleas come from? The pests pose problems for both …
Jan 7, 2025 · Where do fleas come from? Simply put, Cohen said fleas are a regular occurrence in the environment. Associate Professor of Entomology at the University of Kentucky Jonathan …
How To Get Rid of a Flea Infestation - PetMD
Aug 28, 2025 · Found fleas in your home? Here’s how to get rid of a flea infestation, according to a vet.
Flea Insect Facts - A-Z Animals
Oct 24, 2025 · Fleas are a constant annoyance for cat and dog owners; several billion dollars are spent every year worldwide on flea and tick treatments. While their bites generally cause …
How to get rid of fleas: Protecting your home and pets
Nov 12, 2024 · Discover effective methods to get rid of fleas and reduce the risk of flea-borne diseases. Learn about flea prevention strategies that help protect your home, pets, and family.
Fleas: Control, Extermination, & Prevention of Fleas in Home
Learn about fleas and get information on flea control and extermination. The pest control experts at PestWorld.org explain how to identify a flea infestation.