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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.