Title |
Metagenomic analyses of bacteria on human hairs: a qualitative assessment for applications in forensic science
|
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Published in |
Investigative Genetics, December 2014
|
DOI | 10.1186/s13323-014-0016-5 |
Pubmed ID | |
Authors |
Silvana R Tridico, Dáithí C Murray, Jayne Addison, Kenneth P Kirkbride, Michael Bunce |
Abstract |
Mammalian hairs are one of the most ubiquitous types of trace evidence collected in the course of forensic investigations. However, hairs that are naturally shed or that lack roots are problematic substrates for DNA profiling; these hair types often contain insufficient nuclear DNA to yield short tandem repeat (STR) profiles. Whilst there have been a number of initial investigations evaluating the value of metagenomics analyses for forensic applications (e.g. examination of computer keyboards), there have been no metagenomic evaluations of human hairs-a substrate commonly encountered during forensic practice. This present study attempts to address this forensic capability gap, by conducting a qualitative assessment into the applicability of metagenomic analyses of human scalp and pubic hair. |
X Demographics
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United States | 5 | 12% |
Turkey | 3 | 7% |
Spain | 3 | 7% |
Australia | 3 | 7% |
Finland | 1 | 2% |
France | 1 | 2% |
Poland | 1 | 2% |
Egypt | 1 | 2% |
Other | 0 | 0% |
Unknown | 19 | 45% |
Demographic breakdown
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Scientists | 8 | 19% |
Mendeley readers
Geographical breakdown
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United States | 3 | 2% |
Brazil | 2 | 1% |
Spain | 1 | <1% |
United Kingdom | 1 | <1% |
Unknown | 155 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Master | 28 | 17% |
Student > Ph. D. Student | 26 | 16% |
Student > Bachelor | 22 | 14% |
Researcher | 21 | 13% |
Student > Doctoral Student | 7 | 4% |
Other | 25 | 15% |
Unknown | 33 | 20% |
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Medicine and Dentistry | 6 | 4% |
Immunology and Microbiology | 5 | 3% |
Unspecified | 5 | 3% |
Other | 22 | 14% |
Unknown | 45 | 28% |