Table 4. Mortality of T. infestans populations in pyrethroid-resistance bioassays, Area III of Pampa del Indio, 2008 (baseline).

Deltamethrin resistance status (% mortality)	No. of houses	% median mortality (first-third quartiles)
Susceptible (91–100%)	10	100
Moderate (76–90%)	8	83.5 (80.8–90.0)
Reduced (50–75%)	4	58.0 (56.0–68.8)