diphtheroid

简明释义

英[ˈdɪfθərɔɪd]美[ˈdɪfθəˌrɔɪd]

adj. 似白喉的

n. 类白喉

英英释义

单词用法

同义词

反义词

例句

1.Results: Biyuanshu Oral Liquid has distinct expressive effect on Staphylococcus aureus, Hemolytic streptococcus, Pneumococcus, Catarrhal coccus and Diphtheroid bacillus.

结果：鼻渊舒口服液对金黄色葡萄球菌、溶血性链球菌、肺炎球菌、卡他球菌、类白喉杆菌均有明显的抑制作用。

2.Results: Biyuanshu Oral Liquid has distinct expressive effect on Staphylococcus aureus, Hemolytic streptococcus, Pneumococcus, Catarrhal coccus and Diphtheroid bacillus.

结果：鼻渊舒口服液对金黄色葡萄球菌、溶血性链球菌、肺炎球菌、卡他球菌、类白喉杆菌均有明显的抑制作用。

3.The lab technician identified the bacteria as a type of diphtheroid (白喉样菌) during the culture analysis.

实验室技术人员在培养分析中将细菌鉴定为一种类型的diphtheroid（白喉样菌）。

4.Infections caused by diphtheroids (白喉样菌) are often misdiagnosed as more serious conditions.

由diphtheroids（白喉样菌）引起的感染常常被误诊为更严重的病症。

5.The presence of diphtheroid (白喉样菌) in the sample indicated possible contamination.

样本中存在diphtheroid（白喉样菌）表明可能存在污染。

6.Researchers are studying the role of diphtheroids (白喉样菌) in human microbiota.

研究人员正在研究diphtheroids（白喉样菌）在人类微生物组中的作用。

7.Some diphtheroid (白喉样菌) species are part of the normal flora of the skin.

一些diphtheroid（白喉样菌）物种是皮肤正常菌群的一部分。

作文

In the realm of microbiology, understanding the various types of bacteria is crucial for both scientific research and medical practices. One such type of bacteria that has garnered attention is the diphtheroid, which refers to a group of non-pathogenic or less pathogenic bacteria that are often found on human skin and in the respiratory tract. These organisms belong to the genus Corynebacterium, and while they are similar in some ways to the pathogen responsible for diphtheria, they typically do not cause disease in healthy individuals. However, it is essential to recognize the potential role of diphtheroids in clinical settings, especially when it comes to infections associated with medical devices or compromised immune systems. The term diphtheroid itself derives from the Greek word "diphthera," meaning "leather," which reflects the characteristic appearance of the membranes formed by the pathogenic Corynebacterium diphtheriae. Although diphtheroids are generally harmless, they can occasionally lead to opportunistic infections, particularly in patients who are already ill or have undergone invasive procedures. For instance, in cases where catheters or prosthetic devices are implanted, diphtheroids can form biofilms, making it challenging to treat infections effectively. Furthermore, the identification of diphtheroids in clinical samples can sometimes complicate the diagnosis of infections. Since these bacteria are part of the normal flora of the skin and respiratory tract, their presence does not always indicate an infection. Therefore, healthcare professionals must carefully interpret laboratory results, considering the clinical context and the patient's overall health status. Research into diphtheroids has also revealed interesting aspects of their biology and ecology. These bacteria play a role in maintaining the balance of microbial communities on human surfaces, contributing to the body's defense against more harmful pathogens. In fact, some studies suggest that certain diphtheroid species may produce antimicrobial substances that inhibit the growth of pathogenic bacteria, highlighting their potential importance in human health. In conclusion, while diphtheroids may not be as notorious as other bacterial pathogens, their significance in both health and disease cannot be overlooked. As our understanding of the human microbiome continues to evolve, the role of diphtheroids and their interactions with other microorganisms will likely become increasingly important. Future research may uncover new insights into how these bacteria contribute to our health and how we can better manage infections associated with them. By appreciating the complexities of diphtheroids, we can enhance our approach to microbiology and improve patient care in various medical settings.

在微生物学领域，理解各种类型的细菌对于科学研究和医疗实践至关重要。其中一种引起关注的细菌类型是diphtheroid，指的是一组非致病性或低致病性的细菌，通常存在于人类皮肤和呼吸道中。这些生物属于棒状杆菌属（Corynebacterium），虽然它们在某些方面与导致白喉的病原体相似，但通常不会在健康个体中引起疾病。然而，认识到diphtheroids在临床环境中的潜在作用是至关重要的，特别是在与医疗设备或免疫系统受损相关的感染中。 术语diphtheroid本身源自希腊词“diphthera”，意为“皮革”，反映了由致病性白喉棒状杆菌（Corynebacterium diphtheriae）形成的膜的特征外观。虽然diphtheroids通常是无害的，但它们有时会导致机会性感染，特别是在已经生病或经历侵入性程序的患者中。例如，在植入导管或假体的情况下，diphtheroids可能形成生物膜，使得有效治疗感染变得具有挑战性。 此外，在临床样本中识别出diphtheroids有时会使感染的诊断变得复杂。由于这些细菌是皮肤和呼吸道正常菌群的一部分，它们的存在并不总是表明感染。因此，医疗专业人员必须仔细解读实验室结果，考虑临床背景和患者的整体健康状况。 对diphtheroids的研究还揭示了它们生物学和生态学的有趣方面。这些细菌在维持人类表面微生物群落的平衡中发挥作用，有助于身体抵御更有害病原体。事实上，一些研究表明，某些diphtheroid物种可能产生抗微生物物质，抑制致病细菌的生长，突显了它们在人体健康中的潜在重要性。 总之，尽管diphtheroids可能没有其他细菌病原体那么臭名昭著，但它们在健康和疾病中的重要性不容忽视。随着我们对人体微生物组的理解不断发展，diphtheroids及其与其他微生物的相互作用将变得越来越重要。未来的研究可能会揭示这些细菌如何促进我们的健康，以及我们如何更好地管理与它们相关的感染。通过欣赏diphtheroids的复杂性，我们可以增强对微生物学的理解，并改善各种医疗环境中的患者护理。