Accidentes por Lepidópteros con especial referencia a Lonomia sp.
Accidents due to Lepidoptera with special reference to Lonomia sp. Human poisoning by Lepidoptera (butterflies, caterpillars and moths) has been known to physicians since old times. In the last few years, several factors have been causative of a great number of contacts between different stages of t...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2000 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | español |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/30176 |
| Acceso en línea: | http://hdl.handle.net/11336/30176 |
| Access Level: | acceso abierto |
| Palabra clave: | Lepidopterismo Erucismo Hylesia Lonomia Dermatitis Hemorragia Lepidopterism Erucism Hemorrhage https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
| Sumario: | Accidents due to Lepidoptera with special reference to Lonomia sp. Human poisoning by Lepidoptera (butterflies, caterpillars and moths) has been known to physicians since old times. In the last few years, several factors have been causative of a great number of contacts between different stages of these insects and humans, occasionally with epidemic features. Species of medical interest in Argentina are those related to Megalopygidae, Saturniidae, Hemileucidae, Arctiidae, Notodentidae and Eucliedae families. Among all the species involved, it is important to describe the pathology produced by contact with Lonomia obliqua caterpillar (Saturniidae). The caterpillar Lonomia has several enzymes with procoagulant and fibrinolytic activities, acting on various components of the hemostatic system inducing hemorrhage that can lead to death. In the South of Brazil during the last years caterpillars of this butterfly caused a great number of cases of erucism including some deaths. In the past two years, there have been some cases of poisoning by Lonomia obliqua in Misiones, in the North East of Argentina on the border with Southern Brazil. This presents a potential risk, taking into account the poor knowledge regarding this insect and its venom in Argentina. This brief actualization gives some biochemical, clinical and epidemiologic tools towards understanding human Lepidopterism, an uncommon medical problem in this country. |
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