diplococci

简明释义

英[ˌdɪpləʊˈkɒksaɪ]美[dɪploʊˈkɑːkaɪ]

n. 双球菌（diplococcus 的复数）

英英释义

单词用法

同义词

反义词

例句

1.The gram stain shown here demonstrates many neutrophilic leukocytes, one of which contains gram negative intracellular diplococci indicative of Neisseria gonorrheae infection.

格兰氏染色显示许多嗜中性粒细胞，其中之一包含革兰阴性双球菌，提示淋病奈瑟菌感染。

2.The gram stain shown here demonstrates many neutrophilic leukocytes, one of which contains gram negative intracellular diplococci indicative of Neisseria gonorrheae infection.

格兰氏染色显示许多嗜中性粒细胞，其中之一包含革兰阴性双球菌，提示淋病奈瑟菌感染。

3.Microscopically, a gram stain reveals gram negative diplococci within a neutrophil, typical for Neisseria meningitidis.

显微镜下，中性粒细胞内可见的革兰氏染色阴性的双球菌，为脑膜炎奈瑟球菌。

4.Microscopically, a gram stain reveals gram-negative diplococci within a neutrophil, typical for Neisseria meningitidis.

在显微镜下，革兰氏染色显示中性粒细胞内有革兰氏阴性双球菌，这是脑膜炎奈瑟氏球菌的典型特征。

5.The laboratory technician identified the presence of diplococci in the patient's throat culture.

实验室技术员在患者的喉咙培养物中发现了双球菌的存在。

6.Infections caused by diplococci can lead to serious health complications if left untreated.

如果不治疗，由双球菌引起的感染可能会导致严重的健康并发症。

7.Doctors often prescribe antibiotics to treat infections caused by diplococci bacteria.

医生通常会开抗生素来治疗由双球菌细菌引起的感染。

8.The identification of diplococci under the microscope confirmed the diagnosis of pneumonia.

在显微镜下识别出双球菌确认了肺炎的诊断。

9.A sample from the infected area showed a high concentration of diplococci.

从感染区域取出的样本显示出高浓度的双球菌。

作文

In the world of microbiology, understanding different types of bacteria is crucial for both scientific research and medical applications. One such type of bacteria that often comes up in discussions is diplococci. These are spherical bacteria that typically appear in pairs, which is a characteristic that distinguishes them from other bacterial shapes. The term diplococci derives from the Greek words 'diplos', meaning double, and 'kokkos', meaning berry. This unique morphology is significant because it can influence the way these bacteria behave and how they interact with their environment. The most well-known species of diplococci include Streptococcus pneumoniae and Neisseria gonorrhoeae. Streptococcus pneumoniae is a major cause of pneumonia, meningitis, and otitis media, particularly in children and the elderly. Understanding the structure and function of diplococci helps researchers develop effective vaccines and treatments for these diseases. For instance, the polysaccharide capsule surrounding Streptococcus pneumoniae is crucial for its virulence, allowing it to evade the host's immune system. On the other hand, Neisseria gonorrhoeae is responsible for the sexually transmitted infection gonorrhea. The ability of diplococci like Neisseria to form biofilms can complicate treatment, as these biofilms can protect the bacteria from antibiotics and the host's immune response. This presents a significant challenge in public health, as infections caused by antibiotic-resistant strains of diplococci are on the rise. Studying diplococci also has implications beyond human health. In environmental microbiology, these bacteria can play a role in nutrient cycling and can be indicators of water quality. For example, the presence of certain diplococci in water samples can indicate fecal contamination, which is a critical concern for public health and safety. Moreover, the laboratory identification of diplococci is essential for diagnosing infections. Techniques such as Gram staining can help distinguish these bacteria from other types, allowing for accurate diagnosis and treatment plans. By recognizing the unique characteristics of diplococci, healthcare providers can make informed decisions about the best course of action for their patients. In conclusion, the study of diplococci is a vital aspect of microbiology that intersects with various fields including medicine, environmental science, and public health. Their distinctive morphological traits not only aid in identification but also influence their pathogenicity and ecological roles. As we continue to advance our understanding of these bacteria, we can improve our approaches to preventing and treating infections, ultimately benefiting society as a whole. The importance of diplococci in both health and disease underscores the need for ongoing research and education in microbiology, ensuring that we remain equipped to tackle the challenges posed by these microorganisms.

在微生物学的世界中，理解不同类型的细菌对于科学研究和医学应用至关重要。其中一种常常被提及的细菌类型是diplococci。这些是通常成对出现的球形细菌，这一特征使其与其他细菌形态区分开来。术语diplococci源自希腊词“diplos”，意为双重，以及“kokkos”，意为浆果。这种独特的形态在很大程度上影响了这些细菌的行为及其与环境的相互作用。 最著名的diplococci物种包括肺炎链球菌和淋病奈瑟氏菌。肺炎链球菌是导致肺炎、脑膜炎和中耳炎的主要原因，尤其是在儿童和老年人中。理解diplococci的结构和功能有助于研究人员开发有效的疫苗和治疗方法。例如，肺炎链球菌周围的多糖胶囊对于其毒力至关重要，使其能够逃避宿主的免疫系统。 另一方面，淋病奈瑟氏菌是导致性传播感染淋病的罪魁祸首。像淋病奈瑟氏菌这样的diplococci形成生物膜的能力会使治疗变得复杂，因为这些生物膜可以保护细菌免受抗生素和宿主免疫反应的侵害。这给公共卫生带来了重大挑战，因为由抗生素耐药株引起的diplococci感染正在上升。 研究diplococci也具有超越人类健康的意义。在环境微生物学中，这些细菌在养分循环中可能发挥作用，并且可以作为水质的指示剂。例如，在水样中存在某些diplococci可能表明粪便污染，这是公共卫生和安全的重要问题。 此外，实验室对diplococci的鉴定对于诊断感染至关重要。格兰氏染色等技术可以帮助区分这些细菌与其他类型，从而允许准确的诊断和治疗计划。通过认识到diplococci的独特特征，医疗提供者可以就患者的最佳治疗方案做出明智的决定。 总之，研究diplococci是微生物学的重要方面，涉及医学、环境科学和公共卫生等多个领域。它们独特的形态特征不仅有助于鉴定，还影响其致病性和生态角色。随着我们不断加深对这些细菌的理解，我们可以改善预防和治疗感染的方法，最终使整个社会受益。diplococci在健康与疾病中的重要性强调了微生物学中持续研究和教育的必要性，确保我们能够应对这些微生物带来的挑战。