Table 4. Number and frequency of Pfdhfr and Pfdhps mutant and wild type alleles in 2005 and 2007/08 in Pawe, North Western, Ethiopia.
| Year | Codon | N | Wild type N (%) | Mutant type N (%) | Mixed N (%) |
|---|---|---|---|---|---|
| 2005 | Pfdhfr S108N | 63 | 4 (6.35) | 58 (92.1) | 1 (1.6) |
| Pfdhfr C59R | 63 | 8(12.7) | 52 (82.5) | 3 (4.8) | |
| Pfdhfr N51I | 63 | 13(20.6) | 39 (61.9) | 11 (17.5) | |
| Pfdhps A437G | 65 | 13 (20.0) | 49 (75.4) | 3 (75.4) | |
| Pfdhps K540E | 65 | 10 (15.4) | 52 (80.0) | 3 (4.6) | |
| 2007/08 | Pfdhfr S108N | 63 | 16 (25.4) | 47 (74.6) | 0 (0) |
| Pfdhfr C59R | 63 | 26 (41.3) | 35 (55.6) | 2 (3.2) | |
| Pfdhfr N51I | 63 | 30 (47.6) | 16 (25.4) | 17 (27.0) | |
| Pfdhps A437G | 65 | 21 (32.3) | 44 (67.7) | 0 (0) | |
| Pfdhps K540E | 65 | 24 (36.9) | 41 (63.1) | 0 (0) |