A charity has issued a renewed appeal to residents to get themselves tested for HIV, as figures reveal 1,400 people could be unaware they have the virus.

According to the National AIDS Trust (NAT), almost 3000 people in Lambeth, roughly one in 50 adults, are currently being treated for HIV- the highest number of any area in the UK.

But the charity estimates hundreds more could be living with the virus without realising they are infected.

To mark World AIDs Day on Thursday, members of NAT will be sending a cake to Streatham MP Chuka Umunna with a message about HIV prevention.

Deborah Jack, Chief Executive of NAT said it was “crucial” for people living the borough to learn how to protect themselves from the disease.

She said: “Lambeth has the highest prevalence of HIV not only in London but in the whole of the UK.

“For this reason it is crucial for local people to be aware of the risks around HIV and have the knowledge to protect themselves and others from infection.

“Lambeth has a unique opportunity to become a beacon for good practice in HIV prevention, testing, education and care but continued investment and efforts are needed to make this happen.”