For the second year in a row, I was invited to speak at the annual Conference on Retroviruses and Opportunistic Infections (CROI). This year the conference was held in one of my favourite cities, Seattle. I spoke about my new web-based modelling tool that enables countries to enter data on their HIV …

I was recently invited to speak at the annual Conference on Retroviruses and Opportunistic Infections (CROI), held this year in Boston. I spoke briefly about some of my work on home-based counselling and testing programmes in western Kenya, particularly with regard to the timing of testing rounds …