Status of insecticide susceptibility in Anopheles arabiensis and detection of the knockdown resistance mutation (kdr) concerning agricultural practices from Northern Sudan state, Sudan

Journal of Genetic Engineering and Biotechnology

Table 6 L1014F alleles frequencies detected in mosquitoes of An. Arabiensis exposed to DDT and permethrin

Insecticides	Site	Phenotype	Genotype				Allele frequency				OR
Insecticides	Site	Phenotype	SS	RS	RR	Total	R	S	χ²	P value
DDT	Dongola colony F 189	Susceptible	4	8	0	12	0.33	0.67	3	0.08326	2
	Dongola colony F 189	Resistance	0	5	3	8	0.69	0.31	1.65	0.199
	Al-Hamadab	Susceptible	3	17	0	20	0.43	0.57	10.93	0.000948	2.235
	Al-Hamadab	Resistance	0	14	7	21	0.67	0.33	5.25	0.022	2.235
	Merowe	Susceptible	8	2	0	10	0.1	0.9	0.123	0.725	6
	Merowe	Resistance	0	10	0	10	0.5	0.05	10	0.0016	6
Permethrin	Dongola colony F 189	Susceptible	17	2	0	19	0.05	0.05	0.059	0.809	1.5
	Dongola colony F 189	Resistance	0	0	1	1					1.5
	Al-Hamadab	Susceptible	0	20	0	20	0.5	0.05	20	0.000008	-
	Merowe	Susceptible	2	18	0	20	0.45	0.55	13.39	0.00025	-

R resistant, PR potential resistant, S susceptible, OR odds ratio, χ² chi-square value