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The Ocular Microbiome: Micro-Steps Towards Macro-Shift in Targeted Treatment? A Comprehensive Review
Ewelina Trojacka1, Justyna Izdebska1,2, Jacek Szaflik1,2
1SPKSO Ophthalmic University Hospital in Warsaw, 03-709 Warsaw, Poland.
Microorganisms
|November 27, 2024
Summary
The ocular microbiome, comprising microorganisms on the eye's surface, impacts eye health. Research explores its role in eye diseases and potential therapeutic targets for microbial imbalances.
Area of Science:
- Ophthalmology and Microbiology
- Ocular surface science
- Microbiome research
Background:
- The ocular surface hosts a complex community of microorganisms known as the ocular microbiome.
- The exact composition of the core ocular microbiome is still under investigation.
- Established links exist between the ocular microbiome, ocular surface homeostasis, and diseases like blepharitis, microbial keratitis, and conjunctivitis.
Purpose of the Study:
- To review current data on the ocular microbiome and microbiota.
- To elucidate the role of the ocular microbiome in maintaining ocular homeostasis.
- To discuss the impact of ocular dysbiosis on ophthalmic disorders and explore potential microbiota-targeted treatments.
Main Methods:
- Review of existing literature, including culture-dependent studies.
- Analysis of gene sequencing data to determine ocular microbiome composition.
- Synthesis of evidence linking microbiome status to ocular health and disease.
Main Results:
- Numerous studies have characterized the composition of the ocular microbiome.
- A correlation between the ocular microbiome and ocular surface homeostasis is confirmed.
- Ocular dysbiosis is associated with various eye pathologies.
Conclusions:
- The ocular microbiome plays a crucial role in eye health.
- Dysbiosis of the ocular microbiome is implicated in several ophthalmic diseases.
- Further research is needed to clarify the microbiome's role in pathogenesis and to identify therapeutic targets within the ocular microbiota.
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