A man in the UK has caught the world's "worst‑ever" case of super‑gonorrhoea.
He had a regular partner in the UK, but picked up the superbug after a sexual encounter with a woman in South East Asia.
Public Health England says it is the first time the infection cannot be cured with first choice antibiotics.
Health officials are now tracing any other sexual partners of the man, who has not been identified, in an attempt to contain the infection's spread.
He picked up the infection earlier in the year.
The main antibiotic treatment has failed to treat the disease.
Source: BBC
