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Microorganisms are a diverse group of microscopic entities broadly categorized into cellular and acellular types based on their structural organization. Cellular microorganisms include bacteria, archaea, fungi, protozoa, and algae, while acellular microorganisms are represented by viruses.Cellular MicroorganismsBacteriaBacteria, tiny prokaryotic organisms, exhibit fascinating shapes such as rods, spheres, and spirals. They adapt to diverse habitats, including soil, water, and human-associated...
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Related Experiment Video

Updated: Jan 29, 2026

Medium Preparation for the Cultivation of Microorganisms under Strictly Anaerobic/Anoxic Conditions
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[Population organization and communication in microorganisms].

A V Oleskin, T A Kirovskaia

    Mikrobiologiia
    |October 10, 2006
    PubMed
    Summary

    This review explores the history of population organization- and communication-related research in microbiology (POCRRD). It highlights how microorganisms are social, communicating entities forming complex multicellular structures like biofilms.

    Area of Science:

    • Microbiology
    • Microbial Ecology
    • Systems Biology

    Context:

    • Focuses on the historical development of population organization- and communication-related research direction (POCRRD).
    • Examines intercellular interactions, cell-to-cell communication, and the formation of microbial multicellular structures (colonies, biofilms, flocs).
    • Highlights the significant contributions of Russian scientists to this field.

    Purpose:

    • To provide a historical overview of the POCRRD subfield in microbiology.
    • To emphasize the 'social organism' perspective of microorganisms.
    • To detail the key research areas within POCRRD, including communication and structure formation.

    Summary:

    • This review traces the history of population organization- and communication-related research direction (POCRRD) in microbiology.

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  • It details the study of intercellular interactions, information exchange, and the development of microbial multicellular structures.
  • The review underscores the view of microorganisms as social entities forming complex systems and acknowledges Russian scientists' contributions.

    • Impact:

    • Enhances understanding of microbial social behavior and community dynamics.
    • Provides a historical foundation for future research in microbial communication and organization.
    • Broadens the perspective on microbial life, viewing them as complex, communicating systems.