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Updated: Feb 7, 2026

Author Spotlight: A Comprehensive Protocol for Acinetobacter Biofilm Quantification, Assessment, and Visualization
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Author Spotlight: A Comprehensive Protocol for Acinetobacter Biofilm Quantification, Assessment, and Visualization

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Acinetobacter-the bad, the ugly, but also the good!

Santiago Castillo-Ramírez1, Rafael López-Sánchez1, Humberto Peralta1

  • 1Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, México.

Msphere
|February 6, 2026
PubMed

Insights

Acinetobacter calcoaceticus benefits tomato plants, challenging its reputation as solely a harmful pathogen. This study highlights metagenomics for understanding bacterial roles in different environments.

Area of Science:

  • Microbiology
  • Plant Science
  • Genomics

Background:

  • The genus *Acinetobacter* comprises diverse species, often recognized as opportunistic pathogens causing nosocomial infections.
  • Some *Acinetobacter* species can exhibit beneficial interactions with specific hosts.

Purpose of the Study:

  • To investigate the impact of *Acinetobacter calcoaceticus* on tomato plants.
  • To demonstrate the utility of metagenomics, specifically metagenome-assembled genomes, in characterizing bacterial communities and their functions.

Main Methods:

  • Metagenomic analysis was employed to study bacterial communities associated with tomato plants.
  • Metagenome-assembled genomes (MAGs) were reconstructed to identify and analyze bacterial species and their potential functions.

Main Results:

  • The study identified *Acinetobacter calcoaceticus* as a species with a significant impact on tomato plants, suggesting a beneficial role.
  • Metagenomics and MAGs proved effective in deciphering the functional specialization of bacteria within the plant environment.

Conclusions:

  • *Acinetobacter calcoaceticus* can play a beneficial role for tomato plants, expanding our understanding of the genus's ecological significance.
  • Metagenome-assembled genomes are a powerful tool for functional and taxonomic characterization of microbial communities in environmental studies.
Keywords:
AcinetobacterAcinetobacter calcoaceticusgenomicsmetagenome-assembled genomes (MAGs)

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