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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...
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Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
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The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
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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.
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Updated: Jan 7, 2026

Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
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ARKbase:抗菌素耐药性的知识库1.0

Simran Gambhir1, Shweta Pandey1,2, Harsh Bajetha1

  • 1Bioinformatics Centre, CSIR-Institute of Microbial Technology, Chandigarh 160036, India.

Nucleic acids research
|December 22, 2025
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概括
此摘要是机器生成的。

ARKbase是抗菌素耐药性 (AMR) 的新知识库,专注于世卫组织优先病原体. 它提供精心策划的数据和分析工具,以帮助理解和打击这种全球健康威胁.

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科学领域:

  • 微生物学 微生物学
  • 生物信息学是一种生物信息学.
  • 基因组学就是基因组学.

背景情况:

  • 抗菌素耐药性 (AMR) 构成了全球健康的重大威胁,经常被称为"沉默的流行病".
  • 对抗抗药物耐药性的有效策略需要全面,综合的数据资源.
  • 世卫组织的细菌优先病原体是抗菌耐药性研究和干预的关键目标.

研究的目的:

  • 开发ARKbase,一个针对抗菌素耐药性 (AMR) 的综合,精心策划的知识库.
  • 专注于世卫组织细菌优先病原体,提供增值数据和分析工具.
  • 通过综合证据方法,促进对抗药物耐药性的全面理解.

主要方法:

  • 开发ARKbase的三个核心模块:数据库,洞察力和比较分析.
  • 精选的参考和泛基因组,抗微生物敏感性测试 (AST) 档案.
  • 深度注释包括AMR基因,毒性因子,药物点和转录基因数据.
  • 根据CLSI,EUCAST和FAIR数据原则进行质量检查的数据.

主要成果:

  • ARKbase提供精心策划的基因组,AST资料,以及对优先病原体的广泛注释.
  • 洞察模块提供了14个子模块,用于详细的数据探索.
  • 比较分析模块可以对抗抗菌素基因,毒性因子和药物点进行病原体比较.

结论:

  • ARKbase是第一个专门针对世卫组织优先病原体和AWaRe分类的全面知识库.
  • 它允许采用综合,基于证据的方法来理解和打击AMR.
  • 该资源支持对抗抗菌素耐药性的新策略的研究和开发.