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Review Article

Confounding factors of fly artefacts in bloodstain pattern analysis

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Abstract

Few studies have explored the relationship between bloodstain patterns and fly artefacts. The documents reviewed in this paper focus on entomological activity at bloodletting scenes and methods describing how this can be interpreted. The methods used by various authors are discussed and categorized into visual, contextual and chemical analyses. Visual analyses focuses on the individual stains, contextual refers to the stains in the context of the scene and chemical analyses are those conducted on the stains to indicate source. Suggestions are made for future research needs in these categories, and current methods to employ are recommended.

Résumé

Peu détudes ont exploré la relation entre les modèles de trace de sang et les traces entomologiques. Cet article examine les documents qui portent sur les activités entomologiques à de scènes où de projections de sang ont eu lieu, ainsi que les méthodes untilise pour interprété ces scènes. Les méthodes utilisées par divers auteurs sont discutées et classées en analyses visuelles, contextuels et chimiques. Les analyses visuelles se concentre sur les taches de sang individuelles, contextuelle réfère aux taches dans le contexte de la scène, et des analyses chimiques sont celles menées sur les taches individuelles afin d'indiquer la source. De suggestions sont faites pour les besoins futurs de recherche dans ces catégories, et des méthodes courantes sont recommandées.

Disclosure statement

No potential conflict of interest was reported by the authors.

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