Miriam O'reilly travels to Johannesburg and Durban to investigate reports by some charities that the recreational use of anti-retroviral Aids drugs could be putting their effectiveness at risk.

Almost one in five of South Africa's population is HIV positive, and anti-retroviral drugs are the only effective treatment against the Aids virus.

Duration

  • 30 Minutes

Broadcast Dates

  • 20090713 (Radio 4)

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