BACKGROUND: Lepidopterism derived from contact with arthropods and/or their products can result in adverse reactions that vary in severity from mild irritation to severe reactions including anaphylactic shock and death. Lepidopterism includes cutaneous and/or mucosal manifestations, systemic symptoms, or both mucocutaneous and systemic manifestations. OBJECTIVE: Epidemic outbreaks of dermatitis due to Hylesia sp. have been recorded in several countries of Latin America. The impact of climatic changes occurring presently on migrational and reproductive cycles of Hylesia metabus is also discussed in this study. MATERIALS AND METHODS: In Venezuela, swarms of migrating H. metabus moths are historically recognized as the causative agents of "Caripito itch," a disease that has become an important public health problem. RESULTS: In this review, we present a series of four case reports reflecting the wide clinical pleomorphism exhibited in lepidopterism by H. metabus. CONCLUSION: Although dermatitis caused by these moths is usually resistant to all therapeutic treatment, individualization of therapy based on symptoms led to successful treatment in all four cases.
BACKGROUND: Lepidopterism derived from contact with arthropods and/or their products can result in adverse reactions that vary in severity from mild irritation to severe reactions including anaphylactic shock and death. Lepidopterism includes cutaneous and/or mucosal manifestations, systemic symptoms, or both mucocutaneous and systemic manifestations. OBJECTIVE: Epidemic outbreaks of dermatitis due to Hylesia sp. have been recorded in several countries of Latin America. The impact of climatic changes occurring presently on migrational and reproductive cycles of Hylesia metabus is also discussed in this study. MATERIALS AND METHODS: In Venezuela, swarms of migrating H. metabus moths are historically recognized as the causative agents of "Caripito itch," a disease that has become an important public health problem. RESULTS: In this review, we present a series of four case reports reflecting the wide clinical pleomorphism exhibited in lepidopterism by H. metabus. CONCLUSION: Although dermatitis caused by these moths is usually resistant to all therapeutic treatment, individualization of therapy based on symptoms led to successful treatment in all four cases.
Authors: F Jourdain; R Girod; J M Vassal; F Chandre; C Lagneau; F Fouque; D Guiral; J Raude; V Robert Journal: Parasite Date: 2012-05 Impact factor: 3.000