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dc.contributor.authorBRITO, R.pt_BR
dc.contributor.authorSPECHT, A.pt_BR
dc.contributor.authorFILHO, W. S. A.pt_BR
dc.contributor.authorFRONZA, E.pt_BR
dc.contributor.authorMIELKE, C. G. C.pt_BR
dc.date.accessioned2016-02-01T11:11:11Zpt_BR
dc.date.available2016-02-01T11:11:11Zpt_BR
dc.date.created2016-02-01pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationAnais da Academia Brasileira de Ciências, v. 87, n. 3, p. 1763-1770, 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1035814pt_BR
dc.descriptionThe representatives of the genus Hylesia Hübner, [1820] are significant among the medically important Lepidoptera. Adult females use abdominal setae to wrap and protect the eggs that remain for months in nature. These setae, in contact with human skin, may cause allergic reactions including swelling, itching and local erythema, known as lepidopterism. The morphology of the abdominal scales and setae from the female H. oratex Dyar, 1913 is herein described and aspects related to their medical significance are discussed. Portions of each abdominal segment were examined through a scanning electron microscope. Two types of scales without medical importance, and two types of setae with medical importance, classified as "true setae" and "modified setae" were found. The true setae, which are slightly fusiform and have radially arranged lateral projections, are responsible for the allergic reactions caused by skin penetration. The modified setae, which are larger, curved, with the median enlarged and serrated margins, can be responsible for the release of chemical substances. This information provides a better understanding of the structure of the urticating setae, which are responsible for lepidopterism outbreaks in humans, and contributes towards the identification of the moth species involved.por
dc.language.isoporpt_BR
dc.rightsopenAccesspt_BR
dc.subjectCerda abdominalpt_BR
dc.subjectMariposapt_BR
dc.subjectReação alérgicapt_BR
dc.titleAbdominal macrochaetae of female Hylesia oratex Dyar, 1913 (Insecta: Lepidoptera: Saturniidae): external morphology and medical significance.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-02-01T11:11:11Zpt_BR
dc.subject.thesagroAlergiapt_BR
dc.subject.thesagroInsetopt_BR
dc.subject.nalthesaurusInsect morphologypor
dc.subject.nalthesaurusLepidopterapor
dc.subject.nalthesaurusAllergenicitypor
riaa.ainfo.id1035814pt_BR
riaa.ainfo.lastupdate2016-02-01pt_BR
dc.identifier.doihttps://doi.org/10.1590/0001-3765201520130141por
dc.contributor.institutionROSÂNGELA BRITO, UNIVERSIDADE FEDERAL DO PARANÁpt_BR
dc.contributor.institutionALEXANDRE SPECHT, CPACpor
dc.contributor.institutionWILSON S. A. FILHO, UNIVERSIDADE DE CAXIAS DO SULpor
dc.contributor.institutionEDEGAR FRONZA, UNIVERSIDADE DE CAXIAS DO SULpor
dc.contributor.institutionCARLOS G.C. MIELKE.por
Aparece en las colecciones:Artigo em periódico indexado (CPAC)

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