Percentage of infestation, colonization, and GMN of T. infestans per site at 13 and 21 MPS according to type of treatment (S, 2S, D, and 2D) in (A) storerooms, kitchens, chicken coops, and other sites; and (B) only goat or pig corrals. Figure includes sites infested at baseline that were treated and reevaluated at 13 or 21 MPS. Sites that were infested sites at 13 mo. were selectively sprayed with β-cypermethrin and were not considered at 21 MPS. The numbers of sites inspected for infestation are on top of histogram bars.