Table 2 Allelic and genotypic frequencies of kdr mutations in female Aedes aegypti mosquitoes, Nouakchott, Mauritania
Year | Number | kdr allele | N (%) | Frequencya | χ2 HWE | P-value | |||
|---|---|---|---|---|---|---|---|---|---|
SS | SR | RR | UI | ||||||
2017 | 50 | L982W | 37 (74) | 0 (0) | 0 (0) | 13 (26) | 0 | NA | NA |
S989P | 18 (36) | 18 (36) | 5 (10) | 9 (18) | 0.34 | 0.02 | 0.87 | ||
I1011M | 41 (82) | 0 (0) | 0 (0) | 9 (18) | 0 | NA | NA | ||
V1016G | 17 (34) | 16 (32) | 5 (10) | 12 (24) | 0.34 | 0.16 | 0.69 | ||
F1534C | 6 (12) | 22 (44) | 18 (36) | 4 (8) | 0.63 | 1.44 | 0.23 | ||
2018 | 50 | L982W | 44 (88) | 0 (0) | 0 (0) | 6 (12) | 0 | NA | NA |
S989P | 10 (20) | 23 (46) | 11 (22) | 6 (12) | 0.51 | 0.09 | 0.76 | ||
I1011M | 44 (88) | 0 (0) | 0 (0) | 6 (12) | 0 | NA | NA | ||
V1016G | 10 (20) | 23 (46) | 12 (24) | 5 (10) | 0.52 | 0.03 | 0.87 | ||
F1534C | 12 (24) | 26 (52) | 9 (18) | 3 (6) | 0.74 | 0.58 | 0.45 | ||
2017–2018 | 100 | L982W | 81 (81) | 0 (0) | 0 (0) | 19 (19) | 0 | NA | NA |
S989P | 28 (28) | 41 (41) | 16 (16) | 15 (15) | 0.43 | 0.02 | 0.89 | ||
I1011M | 85 (85) | 0 (0) | 0 (0) | 15 (15) | 0 | NA | NA | ||
V1016G | 27 (27) | 39 (39) | 17 (17) | 17 (17) | 0.44 | 0.18 | 0.67 | ||
F1534C | 18 (18) | 48 (48) | 27 (27) | 7 (7) | 0.55 | 0.16 | 0.69 | ||