cryptococcus

简明释义

英[ˌkrɪptəˈkɒkəs]美[ˌkrɪptəˈkɑːkəs]

n. 隐球菌，隐球酵母

英英释义

单词用法

同义词

反义词

例句

1.Any of various yeastlike fungi of the genus Cryptococcus, commonly occurring in the soil and including certain pathogenic species, such as the causative agent of cryptococcosis.

隐球酵母属真菌任一种酵母状的隐球酵母属真菌，通常出现在土壤中，包括有几种致病菌，如引起隐球菌病的病菌。

2.There are a great number of bacteria parasitizing in the digestive system of normal people like Escherichia coli, proteus, Klebsiella pneumoniae and Cryptococcus.

正常人的消化系统有大量的细菌寄生，如大肠杆菌，变形杆菌，克雷氏菌及隐球菌等。

3.Objective: to explore the differentiate points between tuberculous meningitis and cryptococcus neoformans meningitis in the aspects of their clinical features, cerebral spinal fluid and neuroimaging.

目的：探讨结核性和新型隐球菌性脑膜炎的临床表现、脑脊液和神经影像学鉴别要点。

4.Objective to investigate the role of capsule of Cryptococcus neoformans in mice cutaneous infection.

目的探讨新生隐球菌多糖荚膜在小鼠原发性皮肤新生隐球菌感染中的作用。

5.Methods The differentially expressed proteins between HUVEC incubated with Cryptococcus and normal HUVEC were obtained by 2-D electrophoresis and identified by MALDI-TOF MS technology.

方法利用二维凝胶电泳获得新生隐球菌孵育后血管内皮细胞与正常细胞差异表达蛋白质点，并对部分差异蛋白点进行质谱鉴定分析。

6.Any of various yeastlike fungi of the genus Cryptococcus, commonly occurring in the soil and including certain pathogenic species, such as the causative agent of cryptococcosis.

隐球酵母属真菌任一种酵母状的隐球酵母属真菌，通常出现在土壤中，包括有几种。

7.Objective to explore the way to effective treatment in Cryptococcus neoformans meningitis.

目的探讨新型隐球菌性脑膜炎的有效治疗途径。

8.Aspergillosis is the 2nd most common fungal CNS infection in an immunocompromised host after cryptococcus.

曲霉病是免疫低下宿主第二常见的真菌性中枢神经系统感染，仅次于隐球菌引起的感染。

9.Cryptococcus meningitidis is found on the prepared Chinese ink dyeing glass slice in 4 patients.

4例患者在制备的墨汁染色玻璃片上发现脑膜炎隐球菌。

10.Doctors often test for cryptococcus in immunocompromised patients.

医生通常会在免疫系统受损的患者中检测隐球菌。

11.The presence of cryptococcus in the cerebrospinal fluid indicates meningitis.

脑脊液中存在隐球菌表明可能患有脑膜炎。

12.The patient was diagnosed with a severe infection caused by cryptococcus.

患者被诊断出患有由隐球菌引起的严重感染。

13.Treatment for cryptococcus infections typically involves antifungal medications.

治疗隐球菌感染通常涉及抗真菌药物。

14.A common source of cryptococcus is pigeon droppings.

一个常见的隐球菌来源是鸽子粪便。

作文

Cryptococcus is a genus of fungi that is primarily known for its role as a pathogen in humans, particularly in immunocompromised individuals. The most notable species within this genus is Cryptococcus neoformans, which is often associated with severe infections such as meningitis. Understanding cryptococcus is crucial for both medical professionals and the general public, especially given the increasing incidence of fungal infections worldwide. The life cycle of cryptococcus begins with the organism existing in the environment, particularly in soil and decaying organic matter. It is also commonly found in bird droppings, where it can thrive due to the nutrients present. When humans are exposed to these environments, they can inhale the spores, leading to potential infection. Although healthy individuals may not display symptoms, those with weakened immune systems, such as HIV/AIDS patients, organ transplant recipients, or those undergoing chemotherapy, are at a higher risk of developing serious health issues. Once inside the body, cryptococcus can evade the immune system by producing a thick capsule that protects it from phagocytosis. This ability to hide from immune cells makes it particularly dangerous. The most common manifestation of cryptococcus infection is cryptococcal meningitis, where the fungus travels to the central nervous system, causing inflammation of the protective membranes surrounding the brain and spinal cord. Symptoms may include headache, fever, neck stiffness, and altered mental status, which can escalate quickly if left untreated. Diagnosis of cryptococcus infections typically involves laboratory tests such as culture, antigen testing, and imaging studies. One of the key diagnostic tools is the detection of the cryptococcus antigen in cerebrospinal fluid, which can confirm the presence of the fungus. Early diagnosis and treatment are critical for improving outcomes, as antifungal medications like amphotericin B and fluconazole can be effective against cryptococcus. Prevention strategies focus on reducing exposure to environments where cryptococcus thrives, particularly for high-risk populations. For instance, individuals with compromised immune systems should avoid areas with bird droppings and take precautions when gardening or working with soil. Public health initiatives aimed at educating communities about the risks associated with cryptococcus can also play a vital role in preventing infections. In conclusion, cryptococcus is a significant fungal pathogen that poses serious health risks, particularly to vulnerable populations. Understanding its biology, transmission, and the clinical implications of infection is essential for effective management and prevention. As global health challenges continue to evolve, awareness and education regarding cryptococcus will be paramount in safeguarding public health and ensuring that those at risk receive the necessary care and protection.

隐球菌是一个真菌属，主要以其作为人类病原体的角色而闻名，尤其是在免疫系统受损的个体中。这个属中最著名的物种是隐球菌新型菌，通常与严重感染如脑膜炎相关。理解隐球菌对医学专业人士和公众都至关重要，特别是在全球真菌感染日益增加的背景下。 隐球菌的生命周期始于该生物存在于环境中，特别是在土壤和腐烂的有机物中。它也常见于鸟粪中，在那里由于营养丰富而茁壮成长。当人类接触这些环境时，他们可能会吸入孢子，导致潜在感染。尽管健康个体可能不会出现症状，但那些免疫系统较弱的人群，如HIV/AIDS患者、器官移植接受者或正在接受化疗的人，面临着更高的严重健康问题风险。 一旦进入体内，隐球菌可以通过产生厚厚的胶囊来逃避免疫系统的攻击，这使其免受吞噬作用的影响。这种隐藏能力使其特别危险。隐球菌感染最常见的表现是隐球菌性脑膜炎，其中真菌进入中枢神经系统，导致包围大脑和脊髓的保护膜发炎。症状可能包括头痛、发热、颈部僵硬和意识状态改变，如果不及时治疗，可能迅速加重。 诊断隐球菌感染通常涉及实验室测试，如培养、抗原检测和影像学检查。关键的诊断工具之一是在脑脊液中检测到隐球菌抗原，这可以确认真菌的存在。早期诊断和治疗对于改善结果至关重要，因为抗真菌药物如两性霉素B和氟康唑对隐球菌有效。 预防策略侧重于减少暴露于隐球菌繁殖的环境，特别是针对高风险人群。例如，免疫系统受损的个体应避免接触鸟粪，并在园艺或处理土壤时采取预防措施。旨在教育社区关于隐球菌相关风险的公共卫生倡议也在预防感染中发挥着重要作用。 总之，隐球菌是一种重要的真菌病原体，对易受感染的人群构成严重健康风险。了解其生物学、传播方式及感染的临床意义对于有效管理和预防至关重要。随着全球健康挑战的不断演变，提高对隐球菌的认识和教育将是保障公共健康和确保高风险人群获得必要护理和保护的关键。