May 15, 2024 · About Fleas Key points Fleas are small insects that survive by feeding on animal or human blood. Their bites can cause discomfort, itchiness, and irritation. Sometimes, fleas …

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 …

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. Infestation …

May 2, 2025 · If left untreated, fleas can stick around for a long time causing trouble. Here's how to get rid of fleas in your home, yard, and on your pet.

Other Fleas That Are A Public Health Risk The flea that is the most significant risk to human health worldwide is the Oriental rat flea, Xenopyslla cheopis. This flea is a parasite of rats in …

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.

Apr 12, 2017 · Fleas are not just a nuisance; they can kill, cause serious skin disease, and transmit infections and parasites.

Brush up on your flea knowledge! Learn about types of fleas and get answers to common questions about flea bites, flea control and getting rid of fleas.

Sep 17, 2025 · Flea bites can cause tiny, red, itchy bumps that go away on their own. In severe cases, they can cause skin swelling and rashes that need medical care.

Fleas are small insects that feed on the blood of humans, dogs, cats, and other warm-blooded animals.