Identification of human remains DNA in fly larvae

Abstract

Forensic entomology, a branch of forensic science, plays a crucial role in criminal investigations. While it is commonly used to estimate the post-mortem interval (PMI), it is also serves as a valuable tool for identifying human remains through DNA analysis, especially when traditional methods are not feasible due to decomposition or other causes factor. Necrophagous species, which act as vectors of DNA by feeding on and colonizing remains, are central to this process This review highlights the significant role of fly larvae in forensic investigations, focusing on their capacity to carry DNA from human remains. By examining existing methodologies, forensic applications, and key insect species, this review emphasizes highlight the growing importance of insects in crime scene investigations and their broader implications for forensic science.