Survival curves of infected and uninfected N. giraulti introgression males and females. Survival under starvation conditions was higher in infected N. giraulti females relative to IntG13.2 uninfected, control females. The fraction of live individuals was counted at 0, 24, 48, 65, 72, 89, 96, and 120 hr. Each point denotes mean ± standard error. Labeling denotes male (M) and female (F).