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November 10, 2025mSystemsOpen Access

Dynamic but constrained: repeated acquisitions of nutritional symbionts in bed bugs (Heteroptera: Cimicidae) from a narrow taxonomic pool

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Authors

VHVáclav HypšaJMJana MartinuSMSazzad Mahmood

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Overview

Surveying symbiont acquisitions reveals dynamic phylogenetic relationships in bed bugs, pointing to nutritional partnership complexities.

Key Points

  • This research aims to uncover the diversity and dynamics of bacterial symbionts in bed bugs across multiple species.
  • Identified symbionts using amplicon and metagenomic data
  • Conducted phylogenetic comparisons of symbiont origins
  • Analyzed 23 draft genomes for size and gene content variability
  • Discovered 16 independent symbiont acquisition events among various bed bug species
  • Confirmed Wolbachia as a major symbiont, except in Cacodminae
  • Found Symbiopectobacterium as the sole symbiont in Cacodminae, indicating its obligate role

Cite This Study

Hypša et al. (2025) studied this question.

synapsesocial.com/papers/69253a24c0ce034ddc357228https://doi.org/10.1128/msystems.01247-25
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