药(毒)物对尸食性蝇类生长发育影响的研究进展

Research advances in the effects of drugs and poisons on the growth and development of necrophagous flies

药(毒)物对尸食性蝇类生长发育影响是法医昆虫毒理学领域里一个十分重要的研究方向,其研究结果可对与药(毒)物相关死亡案件的死亡时间作出修正。随着近年来全球毒品及药物滥用情况的日趋严重,其所导致的死亡案件也越来越多。这类案件常常需要应用尸食性蝇类生长发育历期来推算死后经历时间(postmortem interval,PMI)。为了阐明该领域的研究进展以及未来研究的焦点和难点,本文在阐述法医昆虫毒理学概念和特点的基础上,按照不同的药(毒)物分类,对近年来药(毒)物对尸食性蝇类生长发育影响在国内外的研究进展进行了综述。研究表明,某些药(毒)物对尸食性蝇类生长发育具有一定的影响,且这种影响存在种属差异。目前,该领域的研究尚限于宏观现象观察阶段,其研究范围在不断拓宽,既有的研究也在进一步深化,但还有许多问题有待进一步探讨。

The effects of drugs and poisons on the growth and development of necrophagous flies is an important research direction in the field of forensic entomotoxicology.The results of these researches can correct the time of death in cases associated with drugs and poisons.With the global abuse of drugs in recent years increasing,death caused by drugs and poisons becomes more frequent.It often requires application of necrophagous flies to estimate the postmortem interval（PMI）in such cases.In order to illustrate the research advances,future focuses and difficulties of this field,this paper defined and characterized forensic entomotoxicology,and then reviewed the international research progress in recent years according to different drug and poison classification.These studies indicate that some drugs and poisons have a certain impact on the growth and development of necrophagous flies,and this impact has differences among species.At present,the research of this field is still at the stage of macro-observation.This research field is continually widening,and the existing researches are deepening.However,there are many more issues which need to be further studied and discussed.