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Pathogen colonization of host tissues is a critical step in the development of infectious diseases. Various pathogenic microorganisms, including bacteria, fungi, viruses, and protozoa, have evolved complex strategies to attach to, invade, and persist within host environments. These mechanisms enable pathogens to establish infections, evade immune responses, and resist antimicrobial treatments.Attachment to Host CellsIn bacteria, colonization typically begins with adherence to host epithelial...
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Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
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Updated: Apr 14, 2026

Bio-energetics Investigation of Candida albicans Using Real-time Extracellular Flux Analysis
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Candida survival strategies.

Melanie Polke1, Bernhard Hube2, Ilse D Jacobsen3

  • 1Research Group Microbial Immunology, Hans-Knoell-Institute, Jena, Germany; Department Microbial Pathogenicity Mechanisms, Hans-Knoell-Institute, Jena, Germany.

Advances in Applied Microbiology
|April 26, 2015
PubMed
Summary

Certain Candida species, like Candida albicans, can colonize humans and cause infections. Their adaptability, biofilm formation, and interactions with bacteria are key survival strategies.

Keywords:
AdhesionBiofilmC. albicansImmune evasionInvasionMorphologyPolymicrobialQuorum sensingStress resistanceSurvival

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Area of Science:

  • Mycology
  • Infectious Diseases
  • Microbiology

Background:

  • Candida species are successful human colonizers, causing infections from superficial to life-threatening disseminated disease.
  • Candida albicans, the most prevalent species, exhibits remarkable flexibility for adapting to diverse host niches.
  • Candida survival is influenced by biofilm formation and interactions with the human microbiome.

Purpose of the Study:

  • To review current knowledge on Candida survival strategies.
  • To focus on fitness and virulence traits of Candida albicans.
  • To understand the impact of fungal-bacterial interactions on Candida colonization and disease.

Main Methods:

  • Literature review of current knowledge on Candida spp.
  • Focus on genetic, biochemical, and morphological flexibility of Candida albicans.
  • Analysis of biofilm formation and fungal-bacterial interactions.

Main Results:

  • Candida albicans' success relies on its adaptability, biofilm production, and interactions with host microbes.
  • These strategies enable Candida to thrive in various host environments and cause disease.
  • Fungal-bacterial interactions significantly impact Candida's commensal role and pathogenicity.

Conclusions:

  • Candida spp. possess sophisticated survival mechanisms enabling colonization and infection.
  • Understanding Candida's fitness and virulence traits is crucial for managing candidiasis.
  • Further research into fungal-bacterial interactions can reveal new therapeutic targets.