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Table 1 Number of I256T and K76T mutations per regions and countries

From: Prevalence of mutations in the Plasmodium falciparum chloroquine resistance transporter, PfCRT, and association with ex vivo susceptibility to common anti-malarial drugs against African Plasmodium falciparum isolates

Regions/countries

Allele I356 or 356T (number of samples)

Allele K76 or 76T (number of samples)

I356

Mixed

356T

Total

K76

Mixed

76T

Total

West Africa

145

17

139

301

197

13

68

278

 Benin

6

1

6

13

2

1

6

9

 Burkina Faso

9

1

10

20

16

1

2

19

 Gambia

1

0

0

1

0

0

1

1

 Ghana

2

0

4

6

6

0

0

6

 Guinea

24

5

19

48

17

5

27

49

 Ivory Coast

70

6

65

141

115

3

13

131

 Mali

4

0

4

8

3

1

3

7

 Niger

5

0

6

11

8

0

0

8

 Nigeria

6

2

8

16

6

0

7

13

 Senegal

7

2

4

13

6

2

5

13

 Sierra Leone

1

0

3

4

3

0

3

6

 Togo

9

0

10

19

15

0

1

16

 Cape Verde

1

0

0

1

    

Central Africa

101

12

116

229

179

10

40

229

 Angola

0

0

2

2

2

0

0

2

 Cameroon

54

4

65

123

106

4

15

125

 Central African Republic

14

0

20

34

32

0

0

32

 Chad

5

0

11

16

10

2

2

14

 Congo

11

4

8

23

8

2

13

23

 Gabon

17

4

10

31

21

2

10

33

East Africa

7

0

3

10

9

0

2

11

 Burundi

1

0

1

2

1

0

1

2

 Djibouti

1

0

1

2

1

0

1

2

 Ethiopia

1

0

0

1

1

0

0

1

 Mozambique

1

0

1

2

3

0

0

3

 Sudan

1

0

0

1

1

0

0

1

 Tanzania

2

0

0

2

2

0

0

2

Indian Ocean

12

0

23

35

31

1

1

33

 Comoros

9

0

20

29

26

0

1

27

 Madagascar

3

0

3

6

5

1

0

6

Maghreb

1

1

0

2

1

0

0

1

 Morocco

1

1

0

2

1

0

0

1

Unknown origin

10

2

13

25

16

2

8

26

Total

276

32

294

602

433

26

119

578