Skip to main content

Table 1 Experimental treatment arrangement allocation and rotation schedule

From: Wash-resistance of pirimiphos-methyl insecticide treatments of window screens and eave baffles for killing indoor-feeding malaria vector mosquitoes: an experimental hut trial, South East of Zambia

Rotation replicate day

Hut

Treatment

1

A

U1 + IRS

1

B

U3

1

C

U2 + IRS

1

D

T1

2

A

U2 + IRS

2

B

T2

2

C

U1 + IRS

2

D

U4

3

A

U1 + IRS

3

B

U4

3

C

U2 + IRS

3

D

T2

4

A

U2 + IRS

4

B

T1

4

C

U1 + IRS

4

D

U3

  1. For indoor residual spraying (IRS) of pirimiphos-methyl (PM), as well as window screens and eave baffles (WSEBs) that were either untreated (U) or treated (T) with PM plus binding agent (BA) in the 4 experimental huts over each rotation replicate cycle of 4 days, with all huts being occupied each night by 2 adult male volunteers sleeping under a pyrethroid-treated long-lasting insecticidal net
  2. U1, U2, U3, and U4 are WSEB-negative controls treated with BA only, while T1 and T2 are WSEBs treated with 2 g/sq m PM and BA