Table 3 Number and prevalence of SP resistance-associated haplotypes in pfdhfr and pfdhps in Pakistan, by province
|  |  | Number and prevalence (%) of pfdhfr, pfdhps, andpfdhfr + pfdhps alleles | |||||||
|---|---|---|---|---|---|---|---|---|---|
|  |  | pfdhfr N51I + C59R + S108N | pfdhfr N51I + S108N | pfdhfr C59R + S108N | pfdhps A437G + K540E | pfdhfr C59R + S108N + pfdhps A437G | |||
| Â | n | Mixed* | Pure** | Pure | Mixed | Pure | Mixed | Pure | Mixed |
Balochistan | 33 | 4 (12) | 1 (3) | 26 (79) | 1 (3) | 2 (6) | 16 (49) | 19 (58) | 0 |
KPK*** | 91 | 0 | 2 (2) | 87 (95) | 1 (1) | 1 (1) | 32 (35) | 46 (51) | 1 (1) |
Islamabad | 2 | 0 | 0 | 2 (100) | 0 | 0 | 2 (100) | 2 (1) | 0 |
Punjab | 43 | 3 (7) | 8 (19) | 31 (72) | 1 (2) | 1 (2) | 25 (58) | 19 (44) | 5 (12) |
Sindh | 2 | 0 | 0 | 2 (100) | 0 | 0 | 2 (100) | 2 (100) | 0 |
Total | 171 | 7 (4) | 11 (6) | 148 (87) | 3 (2) | 4 (2) | 77 (45) | 88 (52) | 6 (4) |