DIATOMS AS CARDINAL KEY TO DROWNING CASE STUDIES
Keywords:
Diatom test, microscope, crime exhibits, drowning sitesAbstract
In the present report, 38 human drowning case studies from Haryana (India) were examined and solved by using “diatom test” in Forensic Science Laboratory Madhuban, Karnal (Haryana). After medico-legal examination, crime exhibits were sent to the laboratory along with the samples of water from which the dead bodies were recovered. Exhibits were treated with acid digestion, centrifugation and later on analyzed under the microscope for the presence of diatoms if any. Out of 38 cases, 34 cases were found to be positive for the diatom test as the crime exhibits (sternum, clavicle, liver, lungs, spleen, kidney, intestine, heart and putrefied viscera) had the same diatom types as were present in water samples from the drowning sites of the respective cases.
References
Journal of Forensic Medicine & Toxicology Vol. 32 No. 1, January - June 2015 9. Ludes B, Quantin S, Coste M, Mangin P. Application
Harton BP. Diatom and Forensic science. Paleontological study papers. ThePaleontological Society 2007; 13(1): 13-22.
Verma K. Role of Diatoms in the World of Forensic Science. J Forensic Res 2013; 4(2): 181 -84.
Timperman J. The diagnosis of drowning – A review. Forensic Science. 1972; 1(4): 397-409.
Krstic SA, Duma B, Janevska Z, Levkov K, Nikolova T, Noveska L. Diatoms in forensic expertise of drowning – A Macedonian experience. Forensic Sci Int. 2002;12(7): 198-203.
Round EF, Crawford RM, Mann DG. The Diatom Biology and Morphology of Genera. Cambridge University Press, Cambridge, England. 1990: 7-20.
Peabody AJ. Diatoms in Forensic Science. J Forensic Sci Soc. 1978; 17: 81-7.
Timperman J. The detection of diatoms in the marrow of the sternum as evidence of death by drowning. J Forensic Med 1962; 9: 134-136.
Malik MK, Jakhar P, Kadian A. Role of Diatoms in Forensic Investigation: Case Studies from Haryana. International Journal of Forensic Science & Pathology 2013; 1(3): 302-4.
of simple enzymatic digestion methods for diatom detection in the diagnosis of drowning in putrefied corpses by diatom analysis. Int J Leg Med.1994; 107: 37-41.
Pollanen MS. Forensic Diatomology and Drowning. Elsevier, 1998.
Pollanen MS. Diatoms and homicide. Forensic Sci Int 1998; 91: 29-34.
Vinayak V, Goyal MK, Mishra V, Rai A. Diatoms as a great forensic tool in the investigation of deaths due to drowning -a case study. Journal of Forensic Medicineand Toxicology 2010; 27(1): 51-4.
Kumar M, Deshkar J, Naik SK, Yadav PK. Diatom Test- Past, Present and Future: A Brief Review. Indian Journal of Research and Reports in Medical Sciences (IJRRMS). 2012; 2(3): 28-32.
Rohn EJ, Frade PD. The role of diatoms in medico legal investigations II: a case for the development and testing of new modalities applicable to the diatom test for drowning. The Forensic Examiner. 2006; 15(4): 11-5.