Campbell, Paul M.


Publications
1

Genomic diversity across the Rickettsia and ‘Candidatus Megaira’ genera and proposal of genus status for the Torix group

Citation
Davison et al. (2022). Nature Communications 13 (1)
Names
Ca. Megaira “Tisiphia”
Abstract
AbstractMembers of the bacterial genusRickettsiawere originally identified as causative agents of vector-borne diseases in mammals. However, manyRickettsiaspecies are arthropod symbionts and close relatives of ‘CandidatusMegaira’, which are symbiotic associates of microeukaryotes. Here, we clarify the evolutionary relationships between these organisms by assembling 26 genomes ofRickettsiaspecies from understudied groups, including the Torix group, and two genomes of ‘Ca. Megaira’ from various in