Table 1.

Glossary of notation

Symbol	Definition
β	Resource reallocation efficiency (proportion of the resources the killed males would have used that is reallocated to the surviving siblings)
F	Relative fecundity of infected females
l CI	CI level (proportion of offspring killed in incompatible matings)
p	Frequency of females of a given infection status
$\widehat{p}$	Equilibrium infection frequency
p ⊕	Beneficial infection frequency
p CI	CI infection frequency
p CI+MK	CI+MK double-infection frequency
p MK	MK infection frequency
p U	Frequency of uninfected females
p ini	Initial infection frequency
p thr	Threshold infection frequency
R	Fitness compensation (surviving offspring’s fitness increase through resource reallocation)
t	Maternal transmission efficiency (proportion of infected offspring produced by an infected female)
v	Male viability in the face of MK