Unexpected intracranial location of a Cephenemyia stimulator larva in a roe deer, Capreolus capreolus, revealed by computed tomography
- Luis E. Fidalgo
- Ana M. López-Beceiro
- Carlos Martínez-Carrasco 1
- Noelia Caparrós-Fontarosa
- Antonio Sánchez
- Mónica Vila
- Daniel Barreiro
- Mathieu Sarasa
- Jesús M. Pérez
-
1
Universidad de Murcia
info
ISSN: 1137-8700
Year of publication: 2021
Volume: 33
Volume: 1
Pages: 13-19
Type: Article
More publications in: Galemys: Boletín informativo de la Sociedad Española para la conservación y estudio de los mamíferos
Abstract
En este estudio describimos el hallazgo de una larva de Cephenemyia stimulator en el cerebro de un corzo (Capreolus capreolus) tras realizar una tomografía computerizada (TC) de su cabeza. Aunque esta localización anatómica de larvas de Oéstridos puede ser relativamente frecuente en otros géneros, como Oestrus, que sepamos, este es el primer caso que involucra al género Cephenemyia. Concretamente, una larva de segundo estadio de C. stimulator se encontró en la base del cráneo. La localización de una lesión macroscópica hemorrágica que afectaba al parénquima cerebral periférico a la ubicación de la larva sugiere que la colonización del tejido se produjo antes de que el animal fuese abatido. Dado que no se detectaron alteraciones o daños en los huesos craneales, sugerimos una posible ruta de migración larvaria a través de perforaciones de los huesos del cráneo. Finalmente, proponemos el uso del término “neuromiasis” para referirnos a la invasión del sistema nervioso central del hospedador por larvas de dípteros, particularmente de Oéstridos.
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