Table 4 Distribution of kdr mutation in the major malaria vectors across Tanzania from 1997 to 2017

Eastern zone

Dar es salaam, Muheza, Handeni, Bagamoyo and Mvomero

An. gambiae s.s.

L1014S

–

–

–

33–84

[15, 36]

L1014F

–

–

–

0.07

An. arabiensis

L1014S

–

–

–

0.6–4

L1014F

–

–

–

6–41

North-Eastern zone

Moshi and Babati

An. gambiae s.s.

L1014S

–

–

–

–

[30, 32, 36]

L1014F

–

–

–

–

An. arabiensis

L1014S

–

–

–

–

L1014F

–

0.016

–

0.08–12

North-Western zone

Muleba and Sengerema

An. gambiae s.s.

L1014S

–

–

–

24–100

[8, 9, 24, 36]

L1014F

–

–

–

7.7–9

An. arabiensis

L1014S

–

–

–

1.2

L1014F

–

–

–

38