Temporal mortality dynamics of flies infected with B. bassiana subsequent to pre-treatments: acute (A) −1.5 °C/2 h, chronic (K) 0 °C/6 h, or control (C) 25 °C. Data are presented according to the timing of infection post-cold treatment (early 2 days vs. late 5 days, top vs. bottom) and to the incubation temperature (15 vs. 25 °C, left vs. right). Data are mean + SE (n = 10 × 10 flies).