bacterial adherence

简明释义

细菌粘附;

英英释义

例句

1.The presence of certain proteins can enhance bacterial adherence 细菌附着 to medical devices.

某些蛋白质的存在可以增强<位>细菌附着到医疗器械的能力。

2.The study focused on the mechanisms of bacterial adherence 细菌附着 to host tissues.

这项研究集中于<位>细菌附着机制对宿主组织的影响。

3.In dental research, bacterial adherence 细菌附着 plays a key role in plaque formation.

在牙科研究中，<位>细菌附着在牙菌斑形成中起着关键作用。

4.Understanding bacterial adherence 细菌附着 is crucial for developing new antibiotics.

理解<位>细菌附着对于开发新抗生素至关重要。

5.Researchers are investigating how bacterial adherence 细菌附着 affects the progression of infections.

研究人员正在调查<位>细菌附着如何影响感染的进展。

作文

Bacterial adherence is a critical process in the life cycle of bacteria, influencing their ability to colonize surfaces and establish infections. This phenomenon occurs when bacteria attach themselves to host tissues or artificial surfaces, which is often the first step in the development of various diseases. Understanding bacterial adherence (细菌附着) is essential for developing effective treatments and preventive measures against bacterial infections.The mechanism of bacterial adherence (细菌附着) involves several factors, including the bacterial surface structures such as fimbriae, pili, and adhesins. These structures enable bacteria to recognize and bind to specific receptors on the host cells. For instance, Escherichia coli, a common pathogen, uses its fimbriae to adhere to the urinary tract, leading to urinary tract infections. This specificity in binding is crucial as it allows bacteria to target particular tissues and evade the host's immune response.Moreover, the environment plays a significant role in facilitating bacterial adherence (细菌附着). Factors such as pH, temperature, and the presence of nutrients can enhance or inhibit the adherence process. In biofilm formation, bacteria aggregate and adhere to surfaces in a self-produced matrix, making them more resistant to antibiotics and immune system attacks. This biofilm lifestyle is particularly problematic in medical settings, where it can lead to persistent infections in patients with indwelling devices like catheters and prosthetic joints.Research into bacterial adherence (细菌附着) has significant implications for public health. By targeting the mechanisms that enable bacteria to adhere, scientists can develop innovative strategies to prevent infections. For example, anti-adhesive therapies aim to block the binding sites on bacteria or host cells, thereby reducing the likelihood of infection. Additionally, vaccines that stimulate the immune system to recognize and attack bacteria before they can adhere are also being explored.In conclusion, bacterial adherence (细菌附着) is a fundamental aspect of microbiology that has far-reaching consequences for human health. By understanding the intricacies of this process, researchers can pave the way for new therapeutic approaches to combat bacterial infections. As we continue to face challenges posed by antibiotic resistance and emerging pathogens, the study of bacterial adherence (细菌附着) remains a vital area of investigation in the fight against infectious diseases.