This case appears to be a milder form of the infection and the patient is not being treated in hospital.

BBC: Third family member has 'Sars-like virus'

When a patient needs a donation, the organ could be cut to form, put in a FedEx box and delivered to the hospital.

FORBES: Innovators

However, when he got to hospital, he found he had competition for the precious donor organ, in the form of a patient in a far more serious condition.

BBC: Waiting years for a transplant