Endosymbiotic Rickettsiella causes cytoplasmic incompatibility in a spider host.

ABSTRACT: Many arthropod hosts are infected with bacterial endosymbionts that manipulate host reproduction, but few bacterial taxa have been shown to cause such manipulations. Here, we show that a bacterial strain in the genus Rickettsiella causes cytoplasmic incompatibility (CI) between infected and uninfected hosts. We first surveyed the bacterial community of the agricultural spider Mermessus fradeorum (Linyphiidae) using high throughput sequencing and found that individual spiders can be infected with up to five different strains of maternally inherited symbiont from the genera Wolbachia, Rickettsia, and Rickettsiella. The Rickettsiella strain was pervasive, found in all 23 tested spider matrilines. We used antibiotic curing to generate uninfected matril

SUBMITTER: Rosenwald LC 

PROVIDER: S-EPMC7423472 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature