BBC

All those diagnosed in the UK are in England and most are based in London, and the city's public health director said plans were in place to stock up on treatments in case infections rise further.

Prof Kevin Fenton said treatments for monkeypox included vaccines and antiviral agents, and the current strategy was to "vaccinate the highest priority people", such as household contacts of those infected.

"We're watching closely to see how this spreads over the next week or two and then we'll get a better sense of how to project and plan for the month ahead," he added.