coliphage

简明释义

英[ˈkəʊlɪfeɪdʒ]美[ˈkoləˌfedʒ]

n. [病毒] 大肠杆菌噬菌体

英英释义

单词用法

同义词

反义词

例句

1.E. coli and MS-2 coliphage were selected for ultraviolet disinfection experiment, the effect of turbidity and particulate distribution on inactivation of E. coli and MS-2 coliphage was evaluated.

以大肠杆菌和MS - 2噬菌体为细菌和病毒的替代指标，考察了浊度及颗粒物分布对紫外线灭活大肠杆菌和MS - 2噬菌体的影响。

2.Objective to study the feasibility of using phage as the indicator of inactivation of virus with E. coliphage F2 as the indicator.

目的以大肠杆菌F2噬菌体为指标，研究噬菌体作为病毒灭活指标的可行性。

3.Methods Suspension quantitative test was used to observe the resistance of E. coliphage F2 to 7 common chemical disinfectants and to compare parallelly with poliovirus.

方法采用悬液定量试验法，观察了大肠杆菌F2噬菌体对7种常用化学消毒剂的抵抗力，并与脊髓灰质炎病毒进行了平行比较。

4.E. coli and MS-2 coliphage were selected for ultraviolet disinfection experiment, the effect of turbidity and particulate distribution on inactivation of E. coli and MS-2 coliphage was evaluated.

以大肠杆菌和MS - 2噬菌体为细菌和病毒的替代指标，考察了浊度及颗粒物分布对紫外线灭活大肠杆菌和MS - 2噬菌体的影响。

5.Turbidity and particulate distribution do not have obvious effects on the inactivation rate of MS-2 coliphage.

而浊度及颗粒物的粒径分布对紫外线灭活ms - 2噬菌体的效果没有显著影响。

6.In microbiology, coliphage 大肠杆菌噬菌体 serves as an indicator of fecal pollution.

在微生物学中，coliphage 大肠杆菌噬菌体 作为粪便污染的指示物。

7.Testing for coliphage 大肠杆菌噬菌体 can help determine the effectiveness of wastewater treatment processes.

检测coliphage 大肠杆菌噬菌体 可以帮助确定废水处理过程的有效性。

8.Researchers use coliphage 大肠杆菌噬菌体 as a model organism to study viral behavior in the environment.

研究人员使用coliphage 大肠杆菌噬菌体 作为模型生物来研究病毒在环境中的行为。

9.The presence of coliphage 大肠杆菌噬菌体 in water samples indicates potential fecal contamination.

水样中存在coliphage 大肠杆菌噬菌体 表明可能的粪便污染。

10.The study focused on the survival rates of coliphage 大肠杆菌噬菌体 under various environmental conditions.

该研究集中在不同环境条件下coliphage 大肠杆菌噬菌体 的存活率。

作文

In the realm of microbiology, the term coliphage refers to a specific type of bacteriophage that infects Escherichia coli (E. coli) bacteria. Bacteriophages, or phages for short, are viruses that target and kill bacteria, making them a significant area of study in both environmental science and medicine. Understanding coliphage is crucial, especially as we face increasing antibiotic resistance in various bacterial strains, including E. coli. This essay aims to explore the characteristics, significance, and applications of coliphage, shedding light on its role in public health and biotechnology.To begin with, coliphage are predominantly found in environments where E. coli is present, such as in sewage, soil, and water. They play an essential role in regulating bacterial populations and maintaining ecological balance. By infecting and lysing E. coli cells, coliphage contribute to nutrient cycling and the overall health of microbial communities. Their abundance in wastewater treatment plants also highlights their potential utility in bioremediation processes, where they can help control pathogenic bacteria in contaminated water sources.Moreover, coliphage are widely used as indicators of fecal contamination in water quality testing. Since E. coli is commonly associated with human and animal waste, the presence of coliphage serves as a reliable marker for assessing the safety of drinking water and recreational water bodies. Regulatory agencies often monitor coliphage levels to ensure public health safety, as these viruses can indicate the potential presence of harmful pathogens.In addition to their environmental significance, coliphage have garnered attention in the field of phage therapy. As antibiotic resistance becomes a growing concern, researchers are exploring the potential of using coliphage to treat infections caused by E. coli. Phage therapy involves administering specific bacteriophages to infected individuals, which then target and eliminate the pathogenic bacteria without harming beneficial microbes. This approach offers a promising alternative to traditional antibiotics, particularly for treating multidrug-resistant infections.Furthermore, coliphage are valuable tools in molecular biology and genetic engineering. Scientists utilize these viruses to introduce foreign DNA into bacterial cells, enabling the study of gene function and protein expression. The ability of coliphage to transfer genetic material has paved the way for advancements in synthetic biology, where researchers can design and construct new biological systems for various applications, including biofuel production and bioremediation.In conclusion, the study of coliphage is vital for understanding microbial ecology, enhancing public health measures, and developing innovative therapeutic strategies. As we continue to face challenges posed by antibiotic resistance and environmental contamination, the importance of coliphage in both natural ecosystems and applied sciences cannot be overstated. Future research will undoubtedly uncover more about the mechanisms of coliphage interactions with their bacterial hosts, leading to new insights and applications in health and environmental sustainability.

在微生物学领域，术语coliphage指的是一种特定类型的噬菌体，它感染大肠杆菌（E. coli）细菌。噬菌体，简称为phages，是针对并杀死细菌的病毒，因此它们在环境科学和医学中都是一个重要的研究领域。理解coliphage至关重要，特别是在我们面临各种细菌株，包括大肠杆菌，抗生素耐药性日益增加的情况下。本文旨在探讨coliphage的特征、重要性及其应用，阐明其在公共卫生和生物技术中的作用。首先，coliphage主要存在于大肠杆菌的环境中，如污水、土壤和水中。它们在调节细菌种群和维持生态平衡方面发挥着重要作用。通过感染和裂解大肠杆菌细胞，coliphage有助于营养循环和微生物群落的整体健康。它们在废水处理厂的丰富性也突显了它们在生物修复过程中的潜在用途，在这些过程中，它们可以帮助控制污染水源中的病原细菌。此外，coliphage被广泛用作水质检测中的粪便污染指示剂。由于大肠杆菌通常与人类和动物的废物有关，因此coliphage的存在作为评估饮用水和休闲水体安全性的可靠标志。监管机构通常监测coliphage水平，以确保公共卫生安全，因为这些病毒可以表明有害病原体的潜在存在。除了环境重要性外，coliphage在噬菌体疗法领域也引起了关注。随着抗生素耐药性问题日益严重，研究人员正在探索使用coliphage治疗由大肠杆菌引起的感染的潜力。噬菌体疗法涉及向感染个体施用特定的噬菌体，这些噬菌体随后针对并消灭致病细菌，而不损害有益微生物。这种方法为传统抗生素提供了一种有希望的替代方案，特别是用于治疗多重耐药性感染。此外，coliphage在分子生物学和基因工程中也是宝贵的工具。科学家利用这些病毒将外源DNA导入细菌细胞，从而使研究基因功能和蛋白质表达成为可能。coliphage转移遗传物质的能力为合成生物学的进展铺平了道路，在合成生物学中，研究人员可以设计和构建用于各种应用的新生物系统，包括生物燃料生产和生物修复。总之，研究coliphage对于理解微生物生态、增强公共卫生措施和开发创新治疗策略至关重要。随着我们继续面临抗生素耐药性和环境污染带来的挑战，coliphage在自然生态系统和应用科学中的重要性不可低估。未来的研究无疑将揭示更多关于coliphage与其细菌宿主相互作用机制的信息，从而为健康和环境可持续性提供新的见解和应用。