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Table 4 Mortality status of P. argentipes to permethrin (0.75%) in the WHO tube test (six replicates for each observation) in Bangladesh

From: Susceptibility of field-collected Phlebotomus argentipes (Diptera: Psychodidae) sand flies from Bangladesh and Nepal to different insecticides

Upazila

District

No. of sand flies exposed in 6 replicates [KD (%)]

No. of sand flies dead at 24 h (%)

Exposure time (min)

Exposure time (min)

15

30

60

15

30

60

Fulbaria

Mymensingh

121 [26 (21.49)]

123 [64 (52.03)]

122 [108 (88.52)]

121 (100)

123 (100)

122 (100)

Madhupur

Tangail

126 [28 (22.22)]

125 [65 (52.00)]

120 [103 (85.83)]

126 (100)

125 (100)

120 (100)

Pirgonj

Rangpur

125 [30 (24.00)]

122 [62 (50.82)]

120 [105 (87.5)]

125 (100)

122 (100)

120 (100)

Bera

Pabna

121 [31 (25.61)]

124 [57 (45.97)]

122 [108 (88.52)]

121 (100)

124 (100)

122 (100)

Terokhada

Khulna

122 [28 (22.95)]

121 [58 (47.93)]

124 [105 (84.68)]

122 (100)

121 (100)

124 (100)

Godagari

Rajshahi

123 [30 (24.39)]

120 [63 (52.50)]

120 [106 (88.33)]

123 (100)

120 (100)

120 (100)

  1. Abbreviation: KD knockdown rate