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Processionary caterpillar dermatitis

B Z Garty, Y L Danon

    Pediatric Dermatology
    |March 1, 1985
    PubMed

    Insights

    Processionary caterpillar dermatitis, caused by pine tree caterpillars, is described for the first time in children. Avoiding further exposure quickly resolved symptoms, highlighting its importance in pediatric dermatitis diagnosis.

    Area of Science:

    • Dermatology
    • Pediatrics
    • Toxicology

    Background:

    • Processionary caterpillars (genus Thaumetopoea) are known to cause dermatitis.
    • The specific presentation and diagnosis in pediatric patients remain under-described.

    Purpose of the Study:

    • To describe the clinical presentation of processionary caterpillar dermatitis in pediatric patients.
    • To establish the causative agent and diagnostic considerations in endemic areas.

    Main Methods:

    • Case series of seven pediatric patients presenting with dermatitis.
    • Clinical observation and patient history focusing on exposure to pine tree caterpillars.

    Main Results:

    • All seven patients exhibited symptoms consistent with caterpillar spine exposure.
    • Symptoms resolved within days upon avoidance of re-exposure to the caterpillars.
    • The genus Thaumetopoea was identified as the causative agent in Israel.

    Conclusions:

    • Processionary caterpillar dermatitis is a distinct clinical entity in children.
    • This condition should be considered in the differential diagnosis of pediatric dermatitis in regions where these caterpillars are endemic.

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