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  1. en.wikipedia.org › wiki › FleaFlea - 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 of their hosts.

  2. 17 de may. de 2024 · Fleas are small, wingless insects with a tough cuticle bearing many bristles and frequently combs (ctenidia) of broad, flattened spines. The adult flea varies from about 0.1 to 0.32 cm (0.039 to 0.13 inch) in length and feeds exclusively on the blood of mammals (including humans) and birds .

  3. 15 de may. de 2024 · 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 can infect people or pets with the germs that cause flea-borne typhus, plague, or cat scratch disease.

  4. 11 de sept. de 2023 · 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.

  5. 12 de feb. de 2024 · Fleas on dogs Although you may see fleas or fleabites on your dogs, flea eggs are harder to find, as they're microscopic, white, and may look like dry skin or sand. It's easier to spot flea eggs ...

  6. Fleas are 1-4 mm in length and laterally-compressed. They lack both genal and pronotal combs (ctenidia) and the ocular setae are below the eye. The frons is broadly-rounded. This species is not an efficient vector of any flea-borne diseases, but its bite can cause allergic reactions due to salivary proteins.

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