indirect transmission

简明释义

间接传动

英英释义

例句

1.Researchers are investigating the pathways of indirect transmission (间接传播) in the context of the recent outbreak.

研究人员正在调查近期疫情背景下的indirect transmission (间接传播) 路径。

2.Preventive measures should address both direct and indirect transmission (间接传播) methods.

预防措施应同时针对直接和indirect transmission (间接传播) 方法。

3.Health officials warned about the risks of indirect transmission (间接传播) in crowded public spaces.

卫生官员警告说，在拥挤的公共场所存在indirect transmission (间接传播) 的风险。

4.The report highlighted how indirect transmission (间接传播) can occur through shared objects like utensils.

报告强调了如何通过共享物品（如餐具）发生indirect transmission (间接传播)。

5.The study focused on the effects of indirect transmission (间接传播) of viruses through contaminated surfaces.

这项研究集中于病毒通过受污染表面进行的indirect transmission (间接传播) 的影响。

作文

In recent years, the concept of indirect transmission has gained significant attention, especially in the context of infectious diseases. Indirect transmission refers to the spread of pathogens from an infected individual to a susceptible host through an intermediary agent, rather than direct contact. This can occur through various means, such as contaminated surfaces, airborne particles, or vectors like insects. Understanding indirect transmission is crucial for developing effective public health strategies and preventing outbreaks.One of the most prominent examples of indirect transmission is the spread of respiratory viruses, such as influenza or COVID-19. When an infected person coughs or sneezes, tiny droplets containing the virus can remain suspended in the air or settle on surfaces. If another person comes into contact with these contaminated surfaces or inhales the droplets, they may become infected. This highlights the importance of hygiene practices, such as regular handwashing and sanitizing commonly touched surfaces, to mitigate the risk of indirect transmission.Another example can be seen in vector-borne diseases, where organisms like mosquitoes or ticks act as intermediaries in the transmission of pathogens. For instance, malaria is transmitted when an infected mosquito bites a human, injecting the parasite into their bloodstream. In this case, the mosquito serves as the vector, facilitating indirect transmission of the disease. Preventive measures, such as using insect repellent and sleeping under mosquito nets, are essential in controlling the spread of such diseases.The implications of indirect transmission extend beyond just infectious diseases. It also plays a role in environmental health, particularly in how pollutants and toxins can be transmitted through various pathways. For instance, chemicals from agricultural runoff can contaminate water sources, affecting both human and animal health. Understanding the indirect transmission of these substances is vital for creating regulations and policies to protect ecosystems and public health.Moreover, the COVID-19 pandemic has underscored the significance of recognizing and addressing indirect transmission. With its ability to spread through aerosols and fomites, the virus prompted global health organizations to revise guidelines on social distancing, mask-wearing, and sanitation practices. These measures aim to reduce the risk of indirect transmission and protect vulnerable populations.In conclusion, the concept of indirect transmission is multifaceted and critical in understanding how diseases and pollutants spread in our environment. By recognizing the various pathways through which indirect transmission occurs, we can implement more effective prevention strategies and safeguard public health. Education and awareness about indirect transmission are essential for individuals and communities to take proactive steps in protecting themselves and others from potential threats. As we continue to navigate challenges posed by infectious diseases and environmental hazards, the importance of addressing indirect transmission cannot be overstated.

近年来，“间接传播”这一概念引起了广泛关注，尤其是在传染病的背景下。“间接传播”是指病原体通过中介物从感染个体传播到易感宿主，而不是通过直接接触。这种传播可以通过多种方式发生，例如污染的表面、空气中的颗粒或昆虫等媒介。理解“间接传播”对于制定有效的公共卫生策略和预防疫情至关重要。一个最突出的例子是呼吸道病毒的传播，如流感或COVID-19。当感染者咳嗽或打喷嚏时，含有病毒的小滴液体可能悬浮在空气中或沉积在表面。如果其他人接触这些污染的表面或吸入了这些小滴，他们可能会被感染。这凸显了卫生实践的重要性，例如定期洗手和消毒常接触的表面，以降低“间接传播”的风险。另一个例子可以在媒介传播的疾病中看到，其中蚊子或蜱虫等生物作为病原体传播的中介。例如，疟疾通过感染的蚊子叮咬人类而传播，将寄生虫注入其血液。在这种情况下，蚊子充当媒介，促进了疾病的“间接传播”。采取预防措施，例如使用驱虫剂和在蚊帐下睡觉，对于控制此类疾病的传播至关重要。“间接传播”的影响不仅限于传染病。它还在环境健康中发挥作用，特别是在污染物和毒素如何通过各种途径传播方面。例如，农业径流中的化学物质可能污染水源，影响人类和动物的健康。理解这些物质的“间接传播”对于制定保护生态系统和公共健康的法规和政策至关重要。此外，COVID-19大流行突显了识别和应对“间接传播”的重要性。由于该病毒能够通过气溶胶和污染物传播，全球卫生组织修订了有关社交距离、佩戴口罩和卫生实践的指南。这些措施旨在减少“间接传播”的风险，保护脆弱人群。总之，“间接传播”的概念是多方面的，对于理解疾病和污染物在我们环境中的传播至关重要。通过认识“间接传播”发生的各种途径，我们可以实施更有效的预防策略，保护公共健康。提高对“间接传播”的教育和意识对于个人和社区采取主动措施保护自己和他人免受潜在威胁至关重要。随着我们继续应对传染病和环境危害带来的挑战，解决“间接传播”的重要性不容忽视。