corynebacteria

简明释义

英[ˌkɔːrɪnɪˈbækˌtɪəriə]美[ˌkɔːrɪnɪˈbækˌtɪəriə]

n. [微] 棒状杆菌

英英释义

单词用法

同义词

反义词

例句

1.They are characteristic features of the corynebacteria.

是棒状杆菌的特点。

2.They are characteristic features of the corynebacteria.

是棒状杆菌的特点。

3.The laboratory identified the presence of corynebacteria in the patient's throat swab.

实验室在患者的喉咙拭子中发现了棒状杆菌的存在。

4.Doctors often prescribe antibiotics to treat infections caused by corynebacteria.

医生通常会开抗生素来治疗由棒状杆菌引起的感染。

5.Some species of corynebacteria are known to produce toxins.

一些棒状杆菌物种已知会产生毒素。

6.Infections caused by corynebacteria can lead to serious health complications.

棒状杆菌引起的感染可能导致严重的健康并发症。

7.Research on corynebacteria has revealed their role in human microbiota.

对棒状杆菌的研究揭示了它们在人类微生物群中的作用。

作文

Corynebacteria are a group of bacteria that belong to the family Corynebacteriaceae. These microorganisms are characterized by their rod-like shape and their ability to form club-shaped structures, which is how they got their name. The term 'corynebacteria' comes from the Greek word 'koryne,' meaning 'club.' One of the most well-known species within this group is corynebacteria (棒状杆菌), which is responsible for causing diphtheria, a serious infectious disease that primarily affects the throat and can lead to severe complications if not treated promptly.Corynebacteria are non-spore-forming and are often found in various environments, including soil, water, and even as part of the normal flora of human skin and mucous membranes. While many species of corynebacteria (棒状杆菌) are harmless, some can be pathogenic, leading to infections in humans and animals. For instance, corynebacteria (棒状杆菌) diphtheriae is the causative agent of diphtheria, while other species may cause opportunistic infections, particularly in immunocompromised individuals.The importance of understanding corynebacteria (棒状杆菌) extends beyond their pathogenic potential. They play a crucial role in various ecological processes and can be utilized in biotechnology. Some species are involved in the fermentation process, contributing to the production of certain foods. In addition, researchers are exploring the use of corynebacteria (棒状杆菌) in genetic engineering and synthetic biology, as these bacteria can be genetically modified to produce valuable compounds such as amino acids and vitamins.In the medical field, the identification of corynebacteria (棒状杆菌) is essential for diagnosing infections. Laboratory tests, including culture and molecular methods, are employed to detect the presence of these bacteria in clinical samples. Early diagnosis and treatment are critical, especially for diseases like diphtheria, where timely administration of antitoxins and antibiotics can significantly reduce morbidity and mortality rates.Preventing diseases caused by corynebacteria (棒状杆菌) also involves vaccination. The diphtheria vaccine, which is part of the DTaP (diphtheria, tetanus, and pertussis) immunization series, has been instrumental in controlling the incidence of diphtheria worldwide. Vaccination programs have led to a dramatic decline in cases, highlighting the effectiveness of public health measures in combating bacterial infections.In conclusion, corynebacteria (棒状杆菌) represent a significant group of bacteria with both beneficial and harmful implications. Understanding their biology, ecology, and clinical relevance is crucial for microbiologists, healthcare professionals, and public health officials. As research continues to uncover the complexities of these microorganisms, it is clear that corynebacteria (棒状杆菌) will remain a topic of interest in both scientific and medical communities, emphasizing the need for ongoing education and awareness about their roles in health and disease.

棒状杆菌是一组属于棒状杆菌科的细菌。这些微生物的特征是呈杆状形状，并且能够形成棒状结构，这就是它们名字的由来。术语“corynebacteria”（棒状杆菌）来自希腊词“koryne”，意为“棍子”。该组中最著名的物种之一是corynebacteria（棒状杆菌），它是导致白喉的病原体，这是一种严重的传染病，主要影响喉咙，如果不及时治疗，可能导致严重并发症。棒状杆菌是不形成孢子的，通常在各种环境中发现，包括土壤、水，甚至作为人类皮肤和粘膜正常菌群的一部分。虽然许多corynebacteria（棒状杆菌）物种是无害的，但一些物种可能是致病性的，导致人类和动物的感染。例如，corynebacteria（棒状杆菌）diphtheriae是白喉的病因，而其他物种可能在免疫力低下的人群中引起机会性感染。理解corynebacteria（棒状杆菌）的重要性不仅限于其致病潜力。它们在各种生态过程中发挥着关键作用，并可用于生物技术。一些物种参与发酵过程，有助于某些食品的生产。此外，研究人员正在探索利用corynebacteria（棒状杆菌）进行基因工程和合成生物学，因为这些细菌可以被遗传改造以生产有价值的化合物，如氨基酸和维生素。在医学领域，识别corynebacteria（棒状杆菌）对于诊断感染至关重要。实验室检测，包括培养和分子方法，通常用于检测临床样本中这些细菌的存在。早期诊断和治疗至关重要，尤其是对于白喉等疾病，及时给予抗毒素和抗生素可以显著降低发病率和死亡率。预防由corynebacteria（棒状杆菌）引起的疾病也涉及疫苗接种。白喉疫苗是DTaP（白喉、破伤风和百日咳）免疫接种系列的一部分，对控制全球白喉的发生率发挥了重要作用。疫苗接种计划导致病例显著减少，突显了公共卫生措施在抵御细菌感染中的有效性。总之，corynebacteria（棒状杆菌）代表了一组具有益处和危害的细菌。理解它们的生物学、生态学和临床相关性对微生物学家、医疗专业人员和公共卫生官员至关重要。随着研究继续揭示这些微生物的复杂性，很明显，corynebacteria（棒状杆菌）将继续成为科学和医学界的关注话题，强调了对其在健康和疾病中作用的持续教育和意识的必要性。