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Table 4 Results of DHFR and DHPS genotyping of Plasmodium falciparum samples from 96 pregnant women at antenatal care booking in Nchelenge District, Zambia

From: Sulfadoxine-pyrimethamine parasitological efficacy against Plasmodium falciparum among pregnant women and molecular markers of resistance in Zambia: an observational cohort study

Number of samples

dhfr51

dhfr59

dhfr108

dhps437

dhps540

dhps581

1

2

+ 

+ 

2

+ 

+ 

+ 

+ 

1

+ 

+ 

+ 

+ 

1

+ 

+ 

+ 

+ 

7

+ 

+ 

+ 

16

+ 

+ 

+ 

+ 

57

+ 

+ 

+ 

+ 

+ 

9

+ 

+ 

+ 

+ 

+ 

+ 

  1. − = wild type
  2. +  = Mutant or mixed genotype