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Related Concept Videos

Biofilms01:29

Biofilms

Biofilms are complex communities of microorganisms encased in a self-produced extracellular polysaccharide matrix attached to surfaces. These microbial consortia can include single or multiple species, providing enhanced survival benefits by forming organized, multilayered structures.The formation of biofilms occurs through four key stages: attachment, colonization, development, and dispersal.During attachment, free-swimming planktonic cells adhere to a surface, often facilitated by...
Microbial Mats01:25

Microbial Mats

Microbial communities forming biofilms and mats represent complex, spatially structured ecosystems where metabolic processes are stratified according to light, oxygen, and nutrient gradients. Biofilms are initial colonization stages, only a few millimeters thick, while mature microbial mats can reach centimeter-scale thickness and display intricate vertical organization. Their structural and functional heterogeneity allows microorganisms to occupy distinct ecological niches within a few...
Microenvironments01:22

Microenvironments

Microorganisms inhabit highly localized spaces known as microenvironments, which are defined by distinct physical and chemical characteristics. These include oxygen concentration, pH, temperature, light availability, and nutrient levels. The conditions within a microenvironment can differ markedly from those in the surrounding area and significantly influence microbial growth, metabolism, and community structure.Microenvironments often display sharp physicochemical gradients over small spatial...
The Oral Microbiota01:27

The Oral Microbiota

The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...
Introduction to the Human Microbiota01:22

Introduction to the Human Microbiota

Microorganisms colonize various regions of the human body, including the mouth, nasal passages, throat, stomach, intestines, urogenital tract, and skin. The total number of microbial cells is estimated to range from 10¹³ to 10¹⁴—comparable to, or exceeding, the number of human somatic cells. This host–microbiome relationship has led to the conceptualization of humans as supraorganisms, wherein microbial communities perform vital roles in development, immunity, and disease...
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Introduction to Microbial Ecology

Microbial ecology examines the complex web of interactions and diversity among microorganisms within various ecosystems. This field seeks to understand how microbial populations adapt to and influence their environments and how these interactions shape broader ecological processes. Microbes are integral to ecosystem function, participating in nutrient cycling, energy flow, and the maintenance of environmental homeostasis.An ecosystem represents a dynamic interaction between living organisms...

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Microbial biofilms: our life with them.

Gianfranco Donelli1

  • 1Department of Technologies & Health, Istituto Superiore di Sanità and Microbial Biofilm Laboratory, IRCCS - Fondazione Santa Lucia, Rome, Italy. gianfranco.donelli@iss.it

Future Microbiology
|March 10, 2010
PubMed
Summary

Eurobiofilms 2009 convened 408 experts to discuss microbial biofilms, fostering multidisciplinary exchange on prevention and treatment strategies. The event highlighted advancements in understanding and combating bacterial and fungal biofilms.

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Area of Science:

  • Microbiology, Infectious Diseases, Public Health, Hygiene

Background:

  • Eurobiofilms 2009 convened 408 participants in Rome (September 2-5, 2009).
  • The congress facilitated a multidisciplinary scientific exchange on microbial biofilms.
  • It brought together microbiologists and specialists in infectious diseases, hygiene, and public health.

Framework:

  • The scientific program was developed in collaboration with the European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group on Biofilms (ESGB).
  • The program focused on state-of-the-art lectures and sessions.
  • Key issues in the rapidly advancing field of biofilms were addressed.

Implementation:

  • Participants investigated diverse aspects of bacterial and fungal biofilms.
  • Innovative approaches for biofilm prevention and treatment were explored.
  • The event served as a platform for sharing current research and best practices.

Implications:

  • The congress advanced the understanding of microbial biofilm dynamics.
  • It fostered collaboration among experts to develop novel strategies against biofilm-related infections.
  • Eurobiofilms 2009 contributed to the progress in clinical microbiology and public health concerning biofilms.