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Table 2 Mutant types observed in the k13 of imported P. falciparum infections

From: Molecular surveillance of Pfcrt and k13 propeller polymorphisms of imported Plasmodium falciparum cases to Zhejiang Province, China between 2016 and 2018

Codon positionAmino acid referenceNucleotide referenceAmino acid mutationNucleotide mutationLocation and year (No.)
441PACCSATCNigeria 2017 (1)a, 2018 (1)b
464DGATEGAAGuinea 2018 (1)
469CTGCCTGTNigeria 2017 (1)
471RCGTRCGCAngola 2016 (1)
478TACCTACGBenin 2017 (1)
492LTTALTTGGhana 2016 (1)
493YTACYTATLiberia 2017 (1), Côte d’Ivoire 2018 (1)
496GGGTGGGCGhana 2018 (1)
503KAAGEGAGCameroon 2018 (1)
535TACGTACACôte d’Ivoire 2017 (1)
561RCGTHCATRwanda 2017 (1), Myanmar 2017 (1)
578AGCTSTCTCameroon 2016 (1)
589VGTCVGTGNigeria 2016 (2)
622RAGAIATAMozambique 2016 (1), Somalia 2016 (1)
638GGGAGGGGRepublic of Niger 2017 (1)
650VGTTFTTTNigeria 2016 (1)
664NAATNAACNigeria 2017 (1)
676AGCCAGCTNigeria 2016 (1), Guinea 2016 (1)
694NAATKAAGCôte d’Ivoire 2017 (1), Angola 2017 (1)
  1. No. number of isolates
  2. aIsolate with mutant type of Pfcrt
  3. bIsolate with mixed type of Pfcrt