The monkeypox outbreak has been dubbed "significant and concerning" as UK cases climbed by 24.6% since May 7.
A further 14 additional cases were confirmed in England and Scotland bringing the total number of cases since May 7 to 71.
The UK Health Security Agency, who are at the forefront of protecting the British public from infectious diseases and other health threats, has described the outbreak as "significant and concerning".
The body said the risk to the wider population at this stage remains low.
Yesterday, it was reported that a child was said to be in intensive care with the virus.
It does not usually spread easily between people, but can be passed on through close person-to-person contact or contact with items used by a person who has monkeypox, such as clothes, bedding or utensils.
An expert said superspreader events are likely to be behind the rise in global cases, with 14 different countries identifying cases, according to Harvard University.
The illness has spread across the UK with a first case recorded in Scotland on May 23.
Monkeypox causes a fever, headaches and a blistering rash on the face, hands and feet. It is spread by close contact.
The virus is usually mild but can be more serious in kids and the vulnerable.
Anyone with unusual rashes or lesions on any part of their body, especially their genitalia, is being urged to immediately contact NHS 111 or their local sexual health service.
A notable number of cases have been gay and bisexual men, so UKHSA have warned this community to be particularly alert to the symptoms.
Dr Susan Hopkins, Chief Medical Adviser, UKHSA, said:“We are continuing to promptly identify further monkeypox cases in England through our extensive surveillance and contact tracing networks, our vigilant NHS services, and thanks to people coming forward with symptoms.
“If anyone suspects they might have rashes or lesions on any part of their body, particularly if they have recently had a new sexual partner, they should limit their contact with others and contact NHS 111 or their local sexual health service as soon as possible, though please phone ahead before attending in person.”