streptococcus

简明释义

英[ˌstreptəˈkɒkəs]美[ˌstreptəˈkɑːkəs]

n. 链球菌；链球菌属

复 数 s t r e p t o c o c c i

英英释义

单词用法

同义词

反义词

例句

1.Objective to study the effect of Mutans Streptococcus on the corrosion resistance of Ni-Cr alloy.

目的研究变形链球菌对镍铬合金耐蚀性能的影响。

2.For hemolytic streptococcus and staphylococcus infections and other trauma.

溶血性链球菌及葡萄球菌等的外伤感染。

3.To date, the Ministry of Health in China has reported 206 cases of human disease associated with an outbreak of Streptococcus suis in pigs.

迄今为止，中国卫生部已报告与 猪链球菌暴发有关的206例人感染猪链球菌病病例。

4.The key are active bacteria in yogurt, specifically Lactobacillus bulgaricus and Streptococcus thermophilus.

酸奶有助于缓解口臭的关键在于酸奶里的活性细菌，尤其是乳酸菌和喜温的链球菌。

5.Virtually all cases have occurred in Sichuan Province, where infections with Streptococcus suis have been detected in pigs in a concurrent outbreak.

几乎所有病例都发生在四川省，那里已发现在猪中同时暴发的猪链球菌感染。

6.The keys are active bacteria in yogurt, specifically Lactobacillus bulgaricus and Streptococcus thermophilus.

关键是酸奶中的活性细菌，特别是保加利亚乳杆菌和嗜热链球菌。

7.The disease Streptococcus suis spreads very fast.

猪链球疾病蔓延速度非常快。

8.Streptococcus was resistant against penicillin and ampicillin.

链球菌对青霉素和氨苄西林明显耐药。

9.A common type of streptococcus 链球菌 is responsible for strep throat.

一种常见的streptococcus 链球菌引起了咽喉炎。

10.The doctor diagnosed her with a throat infection caused by streptococcus 链球菌.

医生诊断她患有由streptococcus 链球菌引起的喉咙感染。

11.Children are particularly susceptible to infections from streptococcus 链球菌.

儿童特别容易受到streptococcus 链球菌感染。

12.Antibiotics are often prescribed to treat infections caused by streptococcus 链球菌.

抗生素通常被开来治疗由streptococcus 链球菌引起的感染。

13.The lab test confirmed the presence of streptococcus 链球菌 in her blood sample.

实验室测试确认她的血样中存在streptococcus 链球菌。

作文

The term streptococcus refers to a genus of bacteria that are known to cause various infections in humans. These bacteria are spherical in shape and tend to form chains or pairs, which is a characteristic feature of their morphology. Understanding streptococcus is essential not only for medical professionals but also for the general public, as these bacteria can lead to significant health issues. There are several species within the streptococcus genus, with some being harmless while others can be pathogenic. For instance, Streptococcus pyogenes is notorious for causing strep throat, a common illness characterized by a sore throat, fever, and swollen lymph nodes. This infection is particularly prevalent among children and can spread easily through respiratory droplets.Another important species is Streptococcus pneumoniae, which is a leading cause of pneumonia, meningitis, and otitis media. The ability of streptococcus bacteria to evade the immune system makes them particularly dangerous. They can form biofilms and produce various virulence factors that help them survive and thrive in hostile environments. Vaccination has been a key public health strategy to combat infections caused by Streptococcus pneumoniae, significantly reducing the incidence of diseases associated with this bacterium.In addition to the well-known pathogenic species, there are also many non-pathogenic streptococcus bacteria that are part of the normal flora of the human body. For example, Streptococcus salivarius is commonly found in the mouth and is generally considered beneficial. It plays a role in maintaining oral health and preventing the colonization of harmful bacteria. This dual nature of streptococcus bacteria highlights the complexity of microbial interactions within our bodies.Diagnosis of streptococcus infections typically involves taking a throat swab or other clinical specimens, which are then cultured to identify the specific species involved. Rapid tests can also be performed to detect the presence of Streptococcus pyogenes, allowing for quicker treatment decisions. Treatment usually involves antibiotics, and it is crucial for patients to complete their prescribed courses to prevent complications and reduce the risk of antibiotic resistance.Public awareness about streptococcus infections is vital, especially in communities where outbreaks can occur. Educating individuals about the symptoms of strep throat and pneumonia, as well as the importance of hygiene practices, can help mitigate the spread of these bacteria. Furthermore, understanding the role of vaccines in preventing infections caused by Streptococcus pneumoniae can encourage more people to get vaccinated, ultimately protecting public health.In conclusion, streptococcus is a significant genus of bacteria that encompasses both harmful and beneficial species. Awareness and understanding of these bacteria can lead to better health outcomes and prevention strategies. As research continues to evolve, it is essential to stay informed about the implications of streptococcus infections and the advancements in treatments and vaccinations. By doing so, we can better protect ourselves and our communities from the potential threats posed by these microorganisms.

术语streptococcus指的是一种细菌属，已知会引起人类的各种感染。这些细菌呈球形，并且往往形成链或对，这是它们形态的特征。理解streptococcus对于医疗专业人员和公众都至关重要，因为这些细菌可能导致重大健康问题。streptococcus属中有几种物种，其中一些是无害的，而另一些则可能是致病的。例如，Streptococcus pyogenes因引起咽喉炎而臭名昭著，这是一种常见疾病，其特征是喉咙痛、发热和淋巴结肿大。这种感染在儿童中尤为普遍，可以通过呼吸道飞沫轻易传播。另一个重要的物种是Streptococcus pneumoniae，它是肺炎、脑膜炎和中耳炎的主要病因。streptococcus细菌逃避免疫系统的能力使它们特别危险。它们可以形成生物膜并产生各种致病因子，帮助它们在恶劣环境中生存和繁衍。疫苗接种一直是应对由Streptococcus pneumoniae引起的感染的关键公共卫生策略，显著减少了与这种细菌相关的疾病发生率。除了众所周知的致病物种外，还有许多非致病性streptococcus细菌，它们是人体正常菌群的一部分。例如，Streptococcus salivarius通常存在于口腔中，通常被认为是有益的。它在维持口腔健康和防止有害细菌定植方面发挥作用。这种streptococcus细菌的双重性质突显了我们身体内微生物相互作用的复杂性。诊断streptococcus感染通常涉及取咽拭子或其他临床标本，然后进行培养以识别特定的物种。还可以进行快速测试以检测Streptococcus pyogenes的存在，从而允许更快的治疗决策。治疗通常涉及抗生素，患者完成所开处方的疗程至关重要，以防止并发症并降低抗生素耐药性的风险。提高公众对streptococcus感染的认识至关重要，尤其是在可能发生疫情的社区。教育个人有关咽喉炎和肺炎的症状，以及卫生实践的重要性，可以帮助减缓这些细菌的传播。此外，了解疫苗在预防由Streptococcus pneumoniae引起的感染中的作用，可以鼓励更多人接种疫苗，最终保护公共健康。总之，streptococcus是一个重要的细菌属，包含有害和有益的物种。对这些细菌的意识和理解可以导致更好的健康结果和预防策略。随着研究的不断发展，保持对streptococcus感染影响和治疗及疫苗进展的了解至关重要。通过这样做，我们可以更好地保护自己和我们的社区免受这些微生物潜在威胁的影响。