New laser diagnosis to catch bacterial meningitis
Scientists at Strathclyde University have developed a new technique to identify bacterial meningitis in patients.
Laser light is scattered on to a sample of blood to identify pathogens present in DNA.
The 'finger-printing' technique can work on more than one bacterium at a time, meaning treatment can be targeted.
If the disease develops, it can lead to blood poisoning, brain damage and amputation of limbs.
BBC Scotland's science correspondent Ken Macdonald reports.