Resistance status of Anopheles gambiae S. L in Auyo and Garunmalam LGA of Jigawa and Kano Xenobiotics Induced Expression of Glutathione S- Transfreases Gste2 In Laboratory Strains of Anopheles Arabiensis Temporal escalation of Pyretheroid Resistance in the major malaria vector Anopheles coluzzii from sahelo-Sudanian Region of Northern Nigeria.