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Table 1 Bioassays with wild collected An. funestus on domestically used nets which had been treated with each of the formulations of alphacypermethrin

From: Variation of malaria transmission and morbidity with altitude in Tanzania and with introduction of alphacypermethrin treated nets

Formulation Months since treatment No. nets tested Mean no. washes reported % mortality 24 h after 3 min exposure (no. mosq.) KT50 (secs) (95% confidence limits)
Fastac granules 6 7 2.3 97.7% (88) no data
  15 10 2.7 99.3% (154) 517(390,643)
  Retreated 9 --- 100% (77) 385 (306,464)
Fendona SC 6 8 1.6 100% (117) no data
  15 8 3.5 100% (87) 375 (296,454)