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Updated: Aug 8, 2026
08:58
Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
Published on: March 3, 2023
[Water and antibioresistant bacteria: an ecological study (author's transl)]
Annales De Microbiologie
|August 1, 1977
Summary
This study tracks antibiotic-resistant bacteria evolution in aquatic environments, examining human flora, sewage, and surface water. It highlights the spread and influencing factors of resistance in key bacteria like coliforms.
Area of Science:
- Environmental microbiology
- Antimicrobial resistance
Background:
- Antibiotic resistance is a growing global health concern.
- Aquatic environments serve as reservoirs and transmission routes for resistant bacteria.
Purpose of the Study:
- To investigate the evolution and prevalence of antibiotic resistance in bacteria within aquatic ecosystems.
- To compare resistance levels across different environmental compartments: human flora, sewage, and surface water.
- To identify factors influencing the diffusion of antibiotic resistance.
Main Methods:
- Selection of indicator bacteria: coliforms, fecal coliforms, and Aeromonas.
- Analysis of bacterial populations in human flora, sewage, and surface water samples.
- Assessment of antibiotic resistance patterns and prevalence.
Main Results:
- Demonstration of antibiotic resistance in selected bacteria across all studied environments.
- Comparison of resistance incidence and patterns between human flora, sewage, and surface water.
- Identification of key factors contributing to the spread of antibiotic resistance in the aquatic milieu.
Conclusions:
- Aquatic environments play a significant role in the dissemination of antibiotic resistance.
- Understanding resistance evolution in these settings is crucial for public health.
- Targeted interventions may be needed to mitigate resistance spread from human and sewage sources to surface waters.
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