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Table 2 Susceptibility of Ae. aegypt i and Ae. albopictu s larvae to Temephos

From: Insecticide susceptibility of Aedes aegypti and Aedes albopictus in Central Africa

Sample N Regression line Pearson χ2 goodness of fit LC50 (95%CI) LC95 (95%CI) RR50 RR95
Ae. aegypti        
   Garoua 500 Y = 10.68X + 25.82 0.36 0.0040 (0.0037-0.0042) 0.0064 (0.0060-0.0070) 0.75 0.66
   Bertoua 500 Y = 3.57X + 7.28 0.48 0.0090 (0.0048-0.0170) 0.0260 (0.0022-0.3100) 1.75 2.68
   Yaoundé 253 Y = 11.36X + 25.68 0.30 0.0055 (0.0052-0.006) 0.0076 (0.0067-0.0100) 1.04 0.78
   Bafia 500 Y = 7.07X + 16.04 0.006 0.0053 (0.0047-0.0084) 0.0092 (0.0068-0.0410) 1.02 0.95
   Libreville 500 Y = 8.17X + 19.56 0.061 0.0043 (0.0020-0.0081) 0.0068 (0.0051-0.0080) 0.81 0.70
Ae. albopictus        
   Bertoua 493 Y = 6.75X + 15.58 0.14 0.0049 (0.0013-0.0180) 0.0086 (0.0061-0.0120) 0.92 0.89
   Yaoundé 497 Y = 8.00X + 18.38 0.30 0.0050 (0.0021-0.0110) 0.0080 (0.0064-0.0100) 0.94 0.82
   Buea 375 Y = 9.57X + 20.55 0.27 0.0071 (0.0065-0.0200) 0.012 (0.0087-0.0500) 1.34 1.03
   Libreville 275 Y = 4.56X + 25.68 0.11 0.0076 (0.0023-0.0240) 0.017 (0.0017-0.1700) 1.43 1.75
Reference strain 500 Y = 6.22X + 14.17 0.57 0.0053 (0.0035-0.0079) 0.0097 (0.0073-0.012)   
  1. N: Total number of mosquitoes assayed; 50% and 95% lethal concentrations, LC50 and LC95, are expressed in mg/liter; 95%CI: 95% confidence interval; p > 0.05 suggests a well-fitting model, P < 0.05 suggests an invalid model population.