A study presented at the recent 20th European AIDS Conference (EACS 2025) has found that the apparent rise in sexually transmitted infections (STIs), at least in gay and bisexual men with HIV in France, are due to more frequent testing rather than more infections. Dr Sophie Novelli of the Centre for Epidemiology and Population Health (CESP) of the French national scientific health research agency INSERM presented data from 2016 to 2023 taken from the PRIMO cohort. PRIMO is a long-standing cohort, founded in 1996, of people diagnosed with HIV during very early infection. It includes men and women of all...