Women aged in their 50s and 60s have been urged to practise safe sex after a rise in new cases of HIV in heterosexual groups.
As World Aids Day is marked, campaigners say women in this age group could be at greater risk of catching the virus because some are not using condoms.
Blue Sky Trust, a sexual health charity working across north-east England and Cumbria, says it is seeing increasing numbers of older women coming forward for support, while a parliamentary committee noted a rise in women across all age groups being infected through sex with men.
Trust members have also been taking to social media to tackle misinformation and raise awareness about living safely with HIV.