预测中国抗菌素耐药性趋势的方法
Zhengyang Wu1,2, Ning Zhang1,2,3, Bohan Zhang4
1School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032 China.
Indian journal of microbiology
|July 14, 2025
概括
在中国,抗菌素耐药性趋势显示,抗卡巴胺的Klebsiella pneumoniae和抗红红素的Streptococcus pneumoniae的耐药性正在增加. 转基因 (1,1) 模型准确预测了这些趋势,强调了需要更好的抗生素管理.
科学领域:
- * 传染病 传染病
- * 微生物学 微生物学
- * * 公共卫生 公共卫生
背景情况:
- *抗菌素耐药性 (AMR) 构成了全球健康的重大威胁.
- *准确预测AMR趋势对于有效的干预策略至关重要.
- *中国广泛使用抗生素,需要对抗性模式进行监测和建模.
研究的目的:
- * 开发和验证中国抗菌耐药性趋势的可靠预测模型.
- * 识别具有显著耐药性变化的特定病原体和抗生素.
- * 评估用于抗菌耐药性监测的不同建模技术的性能.
主要方法:
- *利用了中国抗菌素耐药性监测系统 (2014-2021) 的数据.
- * 开发了使用GM (1,1),支持向量机,多项式拟合和时间序列分析的预测模型.
- *比较模型准确性和稳定性,用于预测阻力趋势.
主要成果:
- *GM (1,1) 模型与其他方法相比显示出更高的准确性和稳定性.
- * 观察到抗卡巴胺耐药的Klebsiella pneumoniae和抗红红素耐药的Streptococcus pneumoniae的耐药性趋势越来越强.
- *大多数其他研究的病原体的抗药性趋势有所下降.
结论:
- *这项研究强调了中国需要加强抗生素管理的必要性,特别是在过度使用类药物方面.
- * 诸如大肠杆菌和P. aeruginosa等特定病原体的耐药性增加需要有针对性的干预措施.
- *COVID-19大流行可能加剧了AMR趋势,需要持续的全球监测.
更多相关视频
06:54Author Spotlight: Understanding and Detecting Environmental Antimicrobial Resistance by Combining Culture-Based Techniques and Genomics
Published on: July 19, 2024
1.2K
08:58Isolation and Identification of Waterborne Antibiotic-Resistant Bacteria and Molecular Characterization of their Antibiotic Resistance Genes
Published on: March 3, 2023
6.8K
相关概念视频
Antimicrobial Effectiveness
167
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...
167
Development of Antibiotic Resistance
217
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...
217
Antibiotic Selection
55.3K
Overview
55.3K
