Rischio professionale da processionaria del pino nero (thaumetopoea pityocampa) nei forestali di Verona.

Pine processionary moth (Thaumetopoea pityocampa) is a lepidopteran living in the Mediterranean countries whose mature larvae have microscopic hairs that can be released and carried far from the source. The hairs are responsible of urticating symptoms on the exposed areas although systemic manifestation might be involved. The study involved 94 forestry workers (92 M, 2 F) of the Regional Forest Service of Verona and the objective was to determine the prevalence of skin and respiratory disorders due to exposure to this insect. 21 chainsaw operators and 2 labourers experienced symptoms on exposed skin areas; 3 of them reported also ocular and respiratory symptoms. The chainsaw operators resulted most at risk whereas individual already suffering from others allergies do not seem to be affected. The results highlight the importance of risk assessment to Thaumetopoea pityocampa in forestry workers and the need for instruments to assess the allergic sensitization in medical surveillance. [ABSTRACT FROM AUTHOR]