Advanced Molecular Detection of Malarone Resistance

Antimicrob Agents Chemother. 2016 May 23;60(6):3821-3. doi: 10.1128/AAC.00171-16. Print 2016 Jun.

Abstract

The rapid emergence of drug-resistant malaria parasites during the course of an infection remains a major challenge for providing accurate treatment guidelines. This is particularly important in cases of malaria treatment failure. Using a previously well-characterized case of malaria treatment failure, we show the utility of using next-generation sequencing for early detection of the rise and selection of a previously reported atovaquone-proguanil (malarone) drug resistance-associated mutation.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Antimalarials / therapeutic use
  • Atovaquone / therapeutic use
  • Cytochromes b / genetics*
  • Drug Combinations
  • Drug Resistance / genetics*
  • Gene Expression
  • High-Throughput Nucleotide Sequencing
  • Humans
  • Malaria, Falciparum / drug therapy
  • Malaria, Falciparum / parasitology
  • Male
  • Mutation*
  • Nigeria
  • Plasmodium falciparum / drug effects
  • Plasmodium falciparum / genetics*
  • Plasmodium falciparum / isolation & purification
  • Proguanil / therapeutic use
  • Protozoan Proteins / genetics*
  • Travel
  • Treatment Failure
  • United States

Substances

  • Antimalarials
  • Drug Combinations
  • Protozoan Proteins
  • atovaquone, proguanil drug combination
  • Cytochromes b
  • Proguanil
  • Atovaquone

Grants and funding

We acknowledge support from the Advanced Molecular Detection Initiative at the CDC. E.T. is supported by the Atlanta Research and Education Foundation.