Why do cat flea infestations often occur on the upper limbs and trunk? Fleas do not fly.

Authors

Stefano Veraldi, Rossana Schianchi, Italo Francesco Aromolo, Gianluca Nazzaro

Published in

Dermatology reports. Volume 18. Issue 3. Sep 01, 2026. Epub Oct 13, 2025.

Abstract

Dear Editor, Some species of fleas belonging to the genera Ctenocephalides, Pulex, and Xenopsylla can infest human skin. Multiple, isolated or clustered, roundish, erythematous, pruritic papules are the most typical clinical presentation of flea infestation. These lesions are very often located on the legs and ankles, as fleas are wingless but have powerful hind legs that allow them to leap up to 30 cm from the ground. [...].

PMID:
42708505
Bibliographic data and abstract were imported from PubMed on 08 Sep 2026.

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