bacterial infection

Lung probe 'to help cut the unnecessary use of antibiotics'

The fibre-optic tube can show within 60 seconds whether a patient needs to be treated with the drugs.

It is hoped the Proteus technology could tackle the emergence of bacteria that are resistant to antibiotics.

The project has been developed by scientists at the universities of Edinburgh, Heriot-Watt and Bath.

Proteus has received £2m of funding from the Wellcome Trust.