Distinct effects of three Wolbachia strains on fitness and immune traits in Homona magnanima.

ABSTRACT: The endosymbiotic bacterium Wolbachia occasionally increases host fitness or manipulates host reproductions to enhance vertical transmission. Multiple Wolbachia strains can coinfect the same host individual, which alters the density as well as phenotypes of the bacteria. However, the effects of Wolbachia coinfection on host fitness remain largely unknown. Here, we examined the effects of three phylogenetically distinct Wolbachia strains, wHm-a, wHm-b, and wHm-c, on host fitness by comparing non-infected, singly infected, and triply infected Homona magnanima lines within a fixed genetic background. By examining the effects of Wolbachia on host longevity, survivorship, and reproduction, we demonstrated that single infection with either wHm-b or wHm-c reduced host reproduction, but the triple

SUBMITTER: Ueda M 

PROVIDER: S-EPMC9814729 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature