This week on South2North Redi looks at how three developing countries are tackling different problems in their healthcare systems. Professor Joe Veriava from the Wits School of Clinical Medicine, describes the Cuban system as an “interdependent, integrated system of healthcare". The emphasis on both education (Cuba has a 99 percent of literacy rate), health and political will has resulted in favourable healthcare indicators.

To reduce the spread of viral hepatitis disease and promote greater understanding of hepatitis, July 28 is observed as World Hepatitis Day. On this day, the World Health Organisation (WHO) and its partners focus on the fact that although the burden of disease caused by viral hepatitis is growing, it remains largely ignored or unknown as a health threat. For 2013, the overall theme continues to be ‘This is hepatitis. Know it. Confront it’.

The world's nations achieved a U.N. goal of cutting in half the proportion of people without access to safe drinking water five years ahead of the 2015 target...The water target was one of the U.N. Millennium Development Goals to reduce global poverty that government leaders, nongovernmental organizations and the United Nations have been working to achieve, with varying success.

Thirty years ago this month, the first cases of what was to become known as AIDS were diagnosed. The World Health Organization estimates that more than 25 million persons have died from AIDS. More than 60 million people have been infected, and in southern Africa alone there are 14 million children orphaned because of AIDS.