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Updated: May 21, 2026
08:33
Quantitative Polymerase Chain Reaction-based Analyses of Murine Intestinal Microbiota After Oral Antibiotic Treatment
Published on: November 17, 2018
Antibiotics, microbiota, and immune defense
1Department of Genomics and Health, Center for Advanced Research in Public Health, Valencia 46020, Spain. ubeda_carmor@gva.es
Trends in Immunology
|June 9, 2012
Summary
The gut microbiota shapes the immune system, but antibiotics disrupt this balance, increasing infection risk. Strategies are needed to restore immune defenses during antibiotic treatment.
Area of Science:
- Microbiology
- Immunology
- Gastroenterology
Background:
- The gastrointestinal microbiota is crucial for mammalian immune system development and function.
- Microbiota composition influences immune responses, pathogen susceptibility, and diseases like allergies and inflammatory bowel disease.
- Antibiotics disrupt microbial communities, reducing host resistance to infections, including antibiotic-resistant pathogens.
Purpose of the Study:
- To review recent advances in understanding host-microbiota-immune interactions.
- To examine how antibiotic administration perturbs these interactions.
- To discuss disease development due to antibiotic-induced dysbiosis and strategies for immune restoration.
Main Methods:
- Literature review of recent scientific advances.
- Analysis of host-microbiota-immune system interactions.
- Discussion of antibiotic effects on microbial communities and immune homeostasis.
Main Results:
- Antibiotic use perturbs commensal microbiota, impacting immune responses.
- Disruption of microbiota-immune homeostasis can lead to disease.
- Understanding these interactions is key to managing antibiotic-associated complications.
Conclusions:
- The gut microbiota plays a vital role in immune system maturation and function.
- Antibiotic-induced dysbiosis compromises immune defenses and can precipitate disease.
- Restoring immune homeostasis is critical for mitigating adverse effects of antibiotic therapy.
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