Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata
Objective: Forensic entomological practices rely upon accurate larval identification and measurement of larval length, for the estimation of post-mortem intervals. The methods used for killing larvae may affect the length of larvae. In the autopsy hall, corpses which are contain entomological remain...
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Format: | Article |
Language: | English |
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Adli Tıp Uzmanları Derneği
2018-04-01
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Series: | Adli Tıp Bülteni |
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Online Access: | http://www.adlitipbulteni.com/index.php/atb/article/view/1167 |
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author | Halide Nihal Açıkgöz Ali Açıkgöz |
author_facet | Halide Nihal Açıkgöz Ali Açıkgöz |
author_sort | Halide Nihal Açıkgöz |
collection | DOAJ |
description | Objective: Forensic entomological practices rely upon accurate larval identification and measurement of larval length, for the estimation of post-mortem intervals. The methods used for killing larvae may affect the length of larvae. In the autopsy hall, corpses which are contain entomological remains have been washed with grape vinegar. Besides, while collecting and killing the larvae on corpses, crime scene teams use ethanol 70% because it is practical.
The aim of this study was to determine which of hot water (90°C), cold vinegar and cold ethanol 96% method, preserved the best the length of larvae.
Materials and Methods: To achieve this aim, third instar larvae which are reared on 200 g of veal meat were killed using hot water, cold vinegar and cold ethanol. Before killing and after killing the maggots, their length was measured. To determine the difference between the groups to be compared ANOVA test, to reliability and validity analyses Kruskal-Wallis and whether there was any difference between the groups were made with Tukey’s Honestly Significant Difference (Tukey’s HSD)
Results and Conclusion: Hot water was found to preserve the length of the larvae more accurately than cold vinegar and ethanol. Forensic medicine experts and crime scene teams should kill the larvae collected from a corpse for entomological examination using hot water, dry them in paper towels and preserve them in 96% ethanol and then send them to a forensic entomologist. |
first_indexed | 2024-04-10T12:33:12Z |
format | Article |
id | doaj.art-877195971bc84f9d8f9a31d76f9599c9 |
institution | Directory Open Access Journal |
issn | 1300-865X 2149-4533 |
language | English |
last_indexed | 2024-04-10T12:33:12Z |
publishDate | 2018-04-01 |
publisher | Adli Tıp Uzmanları Derneği |
record_format | Article |
series | Adli Tıp Bülteni |
spelling | doaj.art-877195971bc84f9d8f9a31d76f9599c92023-02-15T16:14:48ZengAdli Tıp Uzmanları DerneğiAdli Tıp Bülteni1300-865X2149-45332018-04-0123110.17986/blm.2017134561Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericataHalide Nihal Açıkgöz0Ali Açıkgöz1Ankara University, Institute of Forensic Sciences, AnkaraTurkish Rebuplic of Health Ministry, Havacılar Family Health CenterObjective: Forensic entomological practices rely upon accurate larval identification and measurement of larval length, for the estimation of post-mortem intervals. The methods used for killing larvae may affect the length of larvae. In the autopsy hall, corpses which are contain entomological remains have been washed with grape vinegar. Besides, while collecting and killing the larvae on corpses, crime scene teams use ethanol 70% because it is practical. The aim of this study was to determine which of hot water (90°C), cold vinegar and cold ethanol 96% method, preserved the best the length of larvae. Materials and Methods: To achieve this aim, third instar larvae which are reared on 200 g of veal meat were killed using hot water, cold vinegar and cold ethanol. Before killing and after killing the maggots, their length was measured. To determine the difference between the groups to be compared ANOVA test, to reliability and validity analyses Kruskal-Wallis and whether there was any difference between the groups were made with Tukey’s Honestly Significant Difference (Tukey’s HSD) Results and Conclusion: Hot water was found to preserve the length of the larvae more accurately than cold vinegar and ethanol. Forensic medicine experts and crime scene teams should kill the larvae collected from a corpse for entomological examination using hot water, dry them in paper towels and preserve them in 96% ethanol and then send them to a forensic entomologist.http://www.adlitipbulteni.com/index.php/atb/article/view/1167Forensic entomologyLucilia sericataPostmortem intervalLarval killing methods |
spellingShingle | Halide Nihal Açıkgöz Ali Açıkgöz Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata Adli Tıp Bülteni Forensic entomology Lucilia sericata Postmortem interval Larval killing methods |
title | Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata |
title_full | Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata |
title_fullStr | Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata |
title_full_unstemmed | Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata |
title_short | Effects of Killing Liquids on the Larval Length of Forensically Important Lucilia sericata |
title_sort | effects of killing liquids on the larval length of forensically important lucilia sericata |
topic | Forensic entomology Lucilia sericata Postmortem interval Larval killing methods |
url | http://www.adlitipbulteni.com/index.php/atb/article/view/1167 |
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