title: Selection for DDT-susceptibility in Anopheles culicifacies from Lahore, Pakistan.
abstract: Two colonized and three wild strains of Anopheles culicifacies were screened to isolate a DDT-susceptible colony. No susceptible strain was isolated, as the colonies tested were either homozygous or nearly so for resistance. A more rigorous selection of a highly DDT-resistant strain suggested the involvement of ancillary factors in addition to major genes for DDT-resistance in the species.
mesh_terms: D000818:Animals; D000852:Anopheles / Q000235:genetics; D003433:Crosses, Genetic; D003634:DDT; D004351:Drug Resistance; D005260:Female; D008297:Male; D009026:Mortality; D010154:Pakistan
chemical_list: D003634:DDT