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Table 3 Genetic haplotypes of Pfcrt with P. falciparum in Shandong Province, 2015–2019

From: Molecular surveillance of artemisinin resistance-related Pfk13 and pfcrt polymorphisms in imported Plasmodium falciparum isolates reported in eastern China from 2015 to 2019

Haplotypesa

Subtotalb

Proportionc (%)

T 76 T 356

20

4.7

T 76

18

4.3

I 74 E 75 T 76

15

3.6

E 75 K 76

8

1.9

I 74

5

1.2

I 74 K 75 T 76

3

0.7

T 356

2

0.5

T 355

1

0.2

Q 56 H 58 T 76 T 356

1

0.2

T 76 T 355

1

0.2

T 76 S 93 T 356

1

0.2

S 323

1

0.2

S 323 R 334

1

0.2

  1. aMutations are in boldface
  2. bThe total samples for tested was 425, while 77 of them harboring the Pfcrt polymorphisms
  3. cThe proportion refers to the mutated genotype samples accounting for the whole samples collected at the study site