Covariation between microeukaryotes and bacteria associated with Planorbidae snails.

ABSTRACT:

Background

Microbial communities associated with macroorganisms might affect host physiology and homeostasis. Bacteria are well studied in this context, but the diversity of microeukaryotes, as well as covariations with bacterial communities, remains almost unknown.

Methods

To study microeukaryotic communities associated with Planorbidae snails, we developed a blocking primer to reduce amplification of host DNA during metabarcoding analyses. Analyses of alpha and beta diversities were computed to describe microeukaryotes and bacteria using metabarcoding of 18S and 16S rRNA genes, respectively.

Results

Only three phyla (Amoebozoa, Opisthokonta and Alveolata) were dominant for microeukaryotes. Bacteria were more diverse with five dominant phyla (Proteobacteria, Bacteroi

SUBMITTER: Clerissi C 

PROVIDER: S-EPMC10740603 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature