clostridium

简明释义

英[klɒˈstrɪdɪəm]美[klɑsˈtrɪdɪəm]

n. 梭菌；梭菌属

复 数 c l o s t r i d i a 或 c l o s t r i d i u m s

英英释义

单词用法

同义词

反义词

例句

1.Both genera are rod forms, one (Bacillus) is aerobic and the other (Clostridium) is anaerobic.

这两属都是杆状菌。一属(芽孢杆菌属)是需氧的，另一属(梭状芽孢杆菌属)是厌氧的。

2.Diabetic myonecrosis with clostridium septic um is uncommon but carries a high mortality rate.

糖尿病患者发生败血梭状芽孢杆菌感染属较少见并发症，但死亡率很高。

3.Clostridium botulinum is gas production.

肉毒杆菌毒谢特征气体。

4.Objective:To observe ambulatory changes of colonization and discharge of Clostridium butyricum (C B) in mice interstinal tract.

目的 ：观察酪酸梭菌口服后在小白鼠肠道内定植和排出的动态变化。

5.Botox, the commercial name of botulinum toxin type a, is a neuro-toxin produced by Clostridium botulinum.

肉毒素是A型肉毒杆菌的商业名称。

6.PURPOSE: Clostridium difficile diarrhea is common in elderly patients and leads to prolonged hospitalization.

目的：难辨梭状芽胞杆菌感染型腹泻在老年患者中常见并可使患者的住院时间延长。

7.Animal research with Sb shows interference with Clostridium difficile, a common bacterial cause of diarrhea.

动物研究表明，与锑难辨梭状芽孢杆菌，一种常见的细菌性腹泻造成干扰。

8.In cases of food poisoning, clostridium toxins are frequently investigated.

在食物中毒的情况下，clostridium毒素常常被调查。

9.Food safety regulations help prevent outbreaks of clostridium related illnesses.

食品安全法规有助于防止与clostridium相关的疾病暴发。

10.The most well-known type of clostridium is Clostridium botulinum, which produces a potent toxin.

最著名的类型是clostridium中的Clostridium botulinum，它产生一种强效毒素。

11.The bacterium clostridium is often found in soil and can cause serious infections.

细菌clostridium通常存在于土壤中，可能导致严重感染。

12.Doctors may prescribe antibiotics to treat infections caused by clostridium species.

医生可能会开抗生素来治疗由clostridium种引起的感染。

作文

The genus Clostridium comprises a diverse group of anaerobic bacteria, many of which are known to cause serious illnesses in humans and animals. Understanding Clostridium is essential for both public health and medical research. These bacteria are characterized by their ability to thrive in environments devoid of oxygen, which allows them to colonize various niches within the human body and the environment. One of the most notorious species within this genus is Clostridium botulinum, which produces a potent neurotoxin responsible for botulism, a life-threatening illness that can result from improperly canned foods or contaminated water sources.In addition to Clostridium botulinum, there are other significant species such as Clostridium perfringens, known for causing food poisoning and gas gangrene, and Clostridium difficile, which is associated with antibiotic-associated diarrhea and colitis. The latter has gained considerable attention in recent years due to its increasing prevalence in healthcare settings, often following the use of broad-spectrum antibiotics that disrupt normal gut flora.The pathogenesis of diseases caused by Clostridium species often involves the production of toxins that damage host tissues and disrupt normal physiological functions. For instance, the enterotoxin produced by Clostridium perfringens leads to gastrointestinal symptoms such as diarrhea and abdominal cramps, while the toxins from Clostridium botulinum can lead to paralysis by blocking neurotransmitter release at the neuromuscular junction.To combat infections caused by Clostridium, effective prevention strategies are crucial. Proper food handling and preservation techniques can significantly reduce the risk of botulism. In healthcare settings, strict hygiene protocols and judicious use of antibiotics are essential to prevent the spread of Clostridium difficile infections. Patients recovering from these infections may also require probiotics to help restore healthy gut flora.Research on Clostridium continues to evolve, with scientists investigating potential vaccines and novel therapeutic approaches to manage infections. Advances in molecular biology and genetics have provided insights into the mechanisms of virulence and resistance among different Clostridium species, paving the way for developing targeted treatments.In conclusion, the genus Clostridium plays a significant role in both human health and disease. A deeper understanding of these bacteria is vital for developing effective prevention and treatment strategies. Public awareness about the dangers posed by certain Clostridium species, coupled with continued research, will help mitigate the risks associated with these pathogens and improve health outcomes for affected individuals.

属Clostridium包括一组多样的厌氧细菌，其中许多已知会引起人类和动物的严重疾病。理解Clostridium对公共健康和医学研究至关重要。这些细菌的特点是能够在缺氧环境中生存，这使它们能够在人体和环境中的各种生态位中定殖。其中最臭名昭著的物种是Clostridium botulinum，它产生一种强效神经毒素，导致肉毒中毒，这是一种危及生命的疾病，可能源于不当罐装食品或受污染的水源。除了Clostridium botulinum，还有其他重要物种，如Clostridium perfringens，它以引起食物中毒和气性坏疽而闻名，以及与抗生素相关的腹泻和结肠炎相关的Clostridium difficile。后者近年来因其在医疗环境中的日益普遍而受到广泛关注，通常是在使用广谱抗生素后，破坏了正常的肠道菌群。由Clostridium物种引起的疾病的发病机制通常涉及毒素的产生，这些毒素损害宿主组织并扰乱正常生理功能。例如，Clostridium perfringens产生的肠毒素导致腹泻和腹部痉挛等胃肠症状，而Clostridium botulinum的毒素则通过阻止神经肌肉接头处神经递质的释放导致瘫痪。为了对抗由Clostridium引起的感染，有效的预防策略至关重要。正确的食品处理和保存技术可以显著降低肉毒中毒的风险。在医疗环境中，严格的卫生协议和合理使用抗生素对于防止Clostridium difficile感染的传播至关重要。恢复这些感染的患者可能还需要益生菌来帮助恢复健康的肠道菌群。关于Clostridium的研究仍在不断发展，科学家们正在调查潜在的疫苗和新型治疗方法来管理感染。分子生物学和遗传学的进步提供了对不同Clostridium物种之间致病性和耐药性机制的深入了解，为开发针对性治疗铺平了道路。总之，属Clostridium在人体健康和疾病中发挥着重要作用。深入理解这些细菌对于制定有效的预防和治疗策略至关重要。公众对某些Clostridium物种所带来的危险的认知，加上持续的研究，将有助于减轻与这些病原体相关的风险，并改善受影响个体的健康结果。