Role Of Diatoms In Forensic Investigation: Case Studies From Haryana

Journal Title: International Journal of Forensic Science & Pathology (IJFP) - Year 2013, Vol 1, Issue 3

Abstract

Diatoms, the most common type of phytoplankton, are a major group of eukaryotic algae which are ubiquitous to a wide variety of aquatic habitats. These are useful in linking suspects and victims to crime scenes in and around water. When a person drowns, water is inhaled into the lungs and enters into the circulatory system, so any diatom present in the drowning medium can ultimately find their way into internal organs such as bone marrow, spleen and brain of a drowning victim. Any diatom found in these organs would thus provide an indication of the ante mortem inhalation of water, suggesting that either drowning was a cause or contributing factor to death. From a historical prospective, one of the most important issues in the study of drowning has been the search for a sensitive, specific, and easily applicable test for the cause of death. On this basis the diatom test has emerged as the foremost laboratory process for the detection of drowning. In the present study, five drowning cases were examined with the help of “Diatom Test” in the forensic science laboratory, Madhuban, Haryana (India). Out of these, four cases were found positive and one case was found negative for the drowning

Authors and Affiliations

Pooja Jakhar

Keywords

Related Articles

Visualization of Latent Fingermarks using Rhodamine B: A New Method

There are various methods available for the development of latent fingerprints on different substrates. This paper presents a new powder method for the development of latent fingerprints on different porous and non porou...

Langerhans Cell - The Destination of Migration

Langerhans cells (LCs) capture irritant substances in the skin, and then LCs migrate to the lymph nodes for presenting antigens. For investigating this, we used mites antigen labeled with PKH26 dye in atopic model NC mic...

Consideration for Drug Smuggling/Trafficking

Consideration for Drug Smuggling/Trafficking

A Method for the Differentiation of Single-Base and Double-Base Smokeless Powders using the Hanging Drop Technique

Bulk smokeless gunpowder is manufactured in a large variety of shapes, sizes, and textures, many different types look similar, making it challenging to differentiate between types of powders. One chemical discriminating...

Medicolegal Autopsies - Interesting and Incidental Findings Research

An autopsy consists of a thorough examination of a corpse to determine the cause and manner of death and to evaluate any disease or injury. This is a retrospective study of seven years where organs of total 53 medicolega...

Download PDF file
  • EP ID EP200214
  • DOI 10.19070/2332-287X-130004
  • Views 143
  • Downloads 0

How To Cite

Pooja Jakhar (2013). Role Of Diatoms In Forensic Investigation: Case Studies From Haryana. International Journal of Forensic Science & Pathology (IJFP), 1(3), 11-12. https://europub.co.uk/articles/-A-200214