Correlations between antiviral protection and other host life-history traits.

<p>A and B: correlation between survival after viral infection and egg hatch rates in crosses between <i>Wolbachia</i>-free males and <i>Wolbachia</i>-infected females. Virus infections used (A) DCV and (B) FHV [<a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1005021#ppat.1005021.ref014" target="_blank">14</a>] (0 and positive values mean no difference and increase in survival compared to <i>Wolbachia</i>-free control respectively). C and D: correlation between decrease in male fertility in crosses between <i>Wolbachia</i>-infected parents and survival after infection with (C) DCV and (D) FHV. E and F: correlation between egg number and survival after infection with (E) DCV and (F) FHV. Means and standard errors are shown. Solid lines show predicted values from linear regressions. <i>r</i> is the Pearson’s correlation coefficient between traits.