UK Dog DNA Database To Help Police Crack Crimes
Researchers at King's College London and the Royal Veterinary College are creating a database of 80 dog breeds to analyze canine DNA found at crime scenes
A DNA database of UK dogs is being created to help police solve crimes by analyzing canine DNA found at crime scenes. The database, led by Prof Denise Syndercombe Court, a forensics expert at King's College London, currently covers 80 different breeds, with samples from at least 50 dogs of each of the 10 most common breeds.
The team, which includes researchers from King's College London and the Royal Veterinary College, is using a technique called short tandem repeats (STRs) to analyze canine DNA. This technique involves looking at the number of times small segments are repeated in the DNA, resulting in a virtually unique profile for each dog.
The database can be used to confirm or rule out a particular dog as being linked to a crime, as well as identify the breed of dog from which a DNA sample came. This could provide valuable clues in cases where other evidence is lacking.
## Why it matters The creation of the dog DNA database has the potential to revolutionize the way police investigate crimes. By analyzing canine DNA found at crime scenes, police may be able to identify the owner of a dog, or confirm whether a particular dog was present at a crime scene. This could be especially useful in cases such as kidnappings, where a dog may have been present and left behind DNA evidence.
The use of canine DNA in forensic analysis is still a relatively new field, but it has the potential to provide valuable leads in a wide range of cases. As the database continues to grow and expand, it is likely to become an increasingly important tool for police investigators.
## What happens next As the database is completed, it is expected to be made available to police forces across the UK. This will allow them to upload DNA samples found at crime scenes and compare them to the profiles in the database. The team behind the database is hopeful that it will lead to a significant increase in the number of crimes solved, and is continuing to work on expanding the database to include more breeds and samples.
