Evidence for Widespread Associations between Neotropical Hymenopteran Insects and Actinobacteria.

ABSTRACT: The evolutionary success of hymenopteran insects has been associated with complex physiological and behavioral defense mechanisms against pathogens and parasites. Among these strategies are symbiotic associations between Hymenoptera and antibiotic-producing Actinobacteria, which provide protection to insect hosts. Herein, we examine associations between culturable Actinobacteria and 29 species of tropical hymenopteran insects that span five families, including Apidae (bees), Vespidae (wasps), and Formicidae (ants). In total, 197 Actinobacteria isolates were obtained from 22 of the 29 different insect species sampled. Through 16S rRNA gene sequences of 161 isolates, we show that 91% of the symbionts correspond to members of the genus Streptomyces with less common isolates belonging t

SUBMITTER: Matarrita-Carranza B 

PROVIDER: S-EPMC5651009 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature