South Africa, yes, is one of the countries that, like Botswana, had some of the highest HIV prevalences in the world. That's also going down, particularly among young people. There are statistics showing that infection rates are going down among young men and women. They used to be at 25% and they're now at 18%, so that's encouraging.
But they have hundreds of thousands of people already on treatment, and there are more to come who will need treatment. Again, most of that is now paid by the South African government itself. We are supporting them, but they have increasingly now made domestic resources available for that. South Africa, I would say, is generally on the right track.
But you were asking me where the biggest challenges are. I would say they are in some of the most populous countries, like the Democratic Republic of Congo and Nigeria, not just because of the poverty level but also because of the political situation, the instability, and the difficulty of reaching the people with the services.
In DRC Congo, there is hardly any health system. Ethiopia is equally poor, but Ethiopia has a kind of structured health system. Congo hardly has a structured health system, and that makes it very difficult for us to work there.
Similarly, in Nigeria if we are talking about the elimination of malaria, Nigeria will be one of the key countries. As to whether we can do it there, again, that's mainly because of the lack of the infrastructure and a functioning kind of government system.
We are working a lot with NGOs. That is also a very important point for the Global Fund. We work a lot with civil society and also with the private sector. In many of our countries, they help us implement these programs particularly where the governments are weak. That does help.
But I think the biggest challenge is where the structures are just so weak that it is difficult to reach the people sufficiently.