High-Level Cross-Resistance to Didanosine Observed in South African Children Failing an Abacavir- or Stavudine-Based 1^st-Line Regimen

• Kim Steegen ,

  * E-mail: kim.steegen@nhls.ac.za

  Affiliations Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa, National Health Laboratory Services, Johannesburg, South Africa

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• Leon Levin,

  Affiliation Right to Care, Johannesburg, South Africa

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• Irene Ketseoglou,

  Affiliations Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa, National Health Laboratory Services, Johannesburg, South Africa

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• Michelle Bronze,

  Affiliations Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa, National Health Laboratory Services, Johannesburg, South Africa

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• Maria A. Papathanasopoulos,

  Affiliation Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa

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• Sergio Carmona,

  Affiliations Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa, National Health Laboratory Services, Johannesburg, South Africa

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• Wendy Stevens

  Affiliations Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa, National Health Laboratory Services, Johannesburg, South Africa

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