Table 4 Distribution and allelic frequencies of kdr mutations in Anopheles arabiensis among the six sentinel districts registered with kdr resistance in 2020
From: Trends of insecticide resistance monitoring in mainland Tanzania, 2004–2020
Sentinel District | N | Genotype count for Anopheles arabiensis | |||||||
|---|---|---|---|---|---|---|---|---|---|
kdr-east (L1014S) | Allelic frequency | kdr-west (L1014F) | Allelic frequency | ||||||
RR | RS | SS | R | RR | RS | SS | R | ||
Bukoba DC | 110 | 8 | 1 | 101 | 0.80 | 0 | 0 | 110 | 0.00 |
Kakonko | 194 | 0 | 6 | 188 | 0.01 | 0 | 11 | 183 | 0.03 |
Kigoma DC | 196 | 4 | 7 | 175 | 0.04 | 0 | 4 | 192 | 0.01 |
Misenyi | 96 | 8 | 0 | 88 | 0.08 | 0 | 0 | 96 | 0.00 |
Ngara | 160 | 1 | 0 | 159 | 0.01 | 1 | 0 | 159 | 0.01 |
Ruangwa | 188 | 2 | 0 | 186 | 0.005 | 0 | 0 | 188 | 0.00 |