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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