Biofilm Meaning: Definition, Examples, and Translations
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biofilm
[ˈbaɪəʊfɪlm ]
Definitions
microbiology
A thin, slimy film of bacteria that adheres to a surface.
Synonyms
bacterial film, microbial film.
Examples of usage
- The biofilm on the medical device caused an infection.
- Biofilms can form on a variety of surfaces, including teeth and medical implants.
ecology
A complex structure composed of microorganisms that adhere to each other and a surface.
Synonyms
biological film, microbial community.
Examples of usage
- The biofilm in the river plays a crucial role in the ecosystem.
- The formation of biofilms on rocks creates a habitat for various organisms.
Translations
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Interesting Facts
Science
- Biofilms can form on any surface that is wet, whether it's a natural environment like rivers or indoor places like sinks.
- They can consist of different types of microorganisms, including bacteria, fungi, and algae, all working together.
- The structure of biofilms provides protection against antibiotics and environmental stresses, making them hard to wipe out.
Health
- In medicine, biofilms are a concern because they can form on medical devices like catheters, leading to infections.
- Some biofilms in the human body can be harmful, but others, like those in our gut, are vital for digestion and overall health.
- Biofilms are studied for their role in chronic diseases, including dental plaque buildup that can lead to cavities.
Environmental Impact
- Biofilms play a crucial role in natural ecosystems by helping to break down organic matter and recycle nutrients.
- In wastewater treatment, biofilm technology is used to clean water by allowing microorganisms to break down pollutants effectively.
- They are essential in natural water bodies, where they provide food for small aquatic organisms and support biodiversity.
Technology
- Research is ongoing into using biofilms for bioremediation, a process that uses living organisms to clean up contaminated environments.
- Engineering biofilms could revolutionize how we treat waste, turning potential pollutants into harmless byproducts.
- Innovative applications of biofilm can be found in the development of new materials that mimic their properties for various industries.
Origin of 'biofilm'
Main points about word origin
- The word 'biofilm' comes from 'bio,' meaning life, and 'film,' referring to a thin layer.
- The term started to appear in scientific literature in the late 20th century as researchers began to study these communities more closely.
The term 'biofilm' was first coined in the 1970s to describe the aggregation of microorganisms on surfaces. Biofilms are now recognized as a common form of microbial life, with implications in various fields including medicine, industry, and environmental science. Understanding biofilm formation and behavior is essential in combating infections, improving industrial processes, and maintaining ecological balance.