抗微生物耐药性监测:从抗微生物耐药性基因的大型数据库中吸取的经验教训
Jiawei Shen1, Abiye Tigabu1, Shyam K Mishra1
1School of Optometry and Vision Science, University of New South Wales, Sydney, New South Wales, Australia.
The British journal of ophthalmology
|January 23, 2026
概括
基因组数据可以预测眼部感染中的抗菌素耐药性 (AMR),改善治疗. 这种方法使用全基因组测序和ARG数据库,为跟踪耐药性及其传播提供了强大的工具.
科学领域:
- 眼科医生 眼科 眼科
- 微生物学 微生物学
- 基因组学就是基因组学.
- 传染性疾病 传染性疾病
背景情况:
- 由于抗菌素耐药性 (AMR) 的增加,眼部感染构成了越来越大的治疗挑战.
- 目前的耐药性测试只检查微生物耐药性能力的有限范围.
- 全球AMR的上升需要先进的方法来预测和管理眼睛病原体的耐药性.
研究的目的:
- 审查基因组数据集用于预测眼部感染中的AMR的应用.
- 探索全基因组测序和元基因组学的潜力,以了解眼部抵抗.
- 突出未来的研究方向,以基因组方法来对抗眼睛感染.
主要方法:
- 使用全基因组测序 (WGS) 与抗微生物耐药性基因 (ARG) 大数据库相结合.
- 分析基因组数据集,以预测细菌表型耐药性和多药耐药性.
- 探索眼睛表面微生物组的元基因组分析,以检测ARG.
主要成果:
- 与ARG数据库相结合的WGS可以准确地预测细菌的表型和多药性耐药性.
- 甲基因组分析提供了一种敏感的方法,用于跟踪眼部感染和开始性水库中的ARG.
- 基因组方法显示出评估治疗对眼睛微生物群的影响和研究ARG传播的潜力.
结论:
- 基因组数据分析,特别是WGS,是预测眼睛感染中的AMR的一个有希望的策略.
- 甲基因组学提供了一种新的方法来监测眼睛表面的阻力动态和容器.
- 需要进一步的研究,以推进病毒和真菌眼部感染的基因组应用以及长期微生物群影响研究.
更多相关视频
04:26Author Spotlight: Advancing Mycobacterial Biofilm Protocols for Enhanced Bacterial Metabolism Research
Published on: July 12, 2024
1.4K
06:54Author Spotlight: Understanding and Detecting Environmental Antimicrobial Resistance by Combining Culture-Based Techniques and Genomics
Published on: July 19, 2024
1.6K
相关概念视频
Antimicrobial Effectiveness
930
The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
930
Antimicrobial Proteins
13.1K
Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
13.1K
Resistivity
4.4K
When a voltage is applied to a conductor, an electrical field is generated, and charges in the conductor feel the force due to the electrical field. The current density that results depends on the electrical field and the properties of the material. In some materials, including metals at a given temperature, the current density is approximately proportional to the electrical field. In these cases, the current density can be modeled as:
4.4K
Resistance
5.7K
When a current moves through any conductor, the conductor causes some level of difficulty for the current to flow. The measure of that difficulty is known as the resistance of the material and is represented by R. Every material has its own resistance. In the case of conductors, heat is emitted whenever a current passes through them. Resistance depends on the resistivity of the material. Resistivity is a characteristic of the material used to fabricate electrical components, whereas the...
5.7K
Resistance and Conductance
499
A conductor's DC resistance at a given temperature is influenced by its resistivity, length, and cross-sectional area. Resistivity is an inherent property of the conductor material, with annealed copper serving as the international standard for measurement. For instance, the resistivity of hard-drawn aluminum at 20 degrees Celsius is 61% of the standard conductivity of annealed copper.
Various factors impact the resistance of a conductor. Spiraling in stranded conductors increases their...
Various factors impact the resistance of a conductor. Spiraling in stranded conductors increases their...
499
Equivalent Resistance
948
In circuit analysis, situations often arise where resistors are neither in series nor parallel configurations. To tackle such scenarios, three-terminal equivalent networks like the wye (Y) (Figure 1 (a)) or tee (T) and delta (Δ) (Figure 1 (b)) or pi (π) networks come into play. These networks offer versatile solutions and are frequently encountered in various applications, including three-phase electrical systems, electrical filters, and matching networks.
948
