reinfection

简明释义

英[ˌriːɪnˈfekʃən]美[ˌriɪnˈfekʃən]

n. [医] 再感染

英英释义

单词用法

同义词

反义词

例句

1.Most of the parasite disappear spontaneously about 11 weeks, but the schistosome still can grow and ovulate well after reinfection.

感染后11周左右，虫体有自然消失趋向，但再次感染后，虫体仍可发育成熟并从粪中排出虫卵。

2.A strong immunity to reinfection develops after one year.

一年后能对再度感染产生强大免疫力。

3.More than 95% of cases are self-limited with clearance of virus and immunity to reinfection.

超过95%的病例是自限性清除病毒，并且对再次感染免疫。

4.Since many patients stop taking those drugs within three days, reinfection is common in cases where these drugs are prescribed.

由于许多患者在三天内停止服用这些药物，因此，在开了这些药物的情况下，再感染现象很常见。

5.Conclusions Exogenous reinfection was a major cause of tuberculosis recurrence in Shanghai.

结论外源性再感染是上海地区结核病复发的重要原因；

6.Conclusions TTV can infect hepatic and extrahepatic tissues and its infection in extrahepatic tissues aught be responsible for a state of reinfection and higher prevalence in different population.

结论TT病毒能感染肝及肝外组织，肝外组织中的感染可能与TT病毒的再度感染及在不同人群中的较高感染率有关。

7.People taking garlic supplements who did catch a cold also had a shorter duration of symptoms and a lower risk of reinfection.

那些吃大蒜的人，他们有感冒症状的持续时间较短，并且传染的风险较低。

8.Conclusion X-ray findings of senile pulmonary tuberculosis on the chest films with clinical course (newly detected or reinfection tuberculosis) are different.

结论老年性肺结核的X线表现随着结核类型(新感染或再感染)而不同。

9.The risk of reinfection was high at the first three-month screening, the study found, and it remained so for the entire one-year follow-up.

研究发现初次三个月的筛检时重新感染的风险是高的，一整年的随访仍是如此。

10.She took extra precautions to avoid reinfection after her recent illness.

在最近生病后，她采取了额外的预防措施以避免再感染。

11.Researchers found that some individuals are at higher risk for reinfection due to weakened immune systems.

研究人员发现，由于免疫系统较弱，一些人面临更高的再感染风险。

12.Doctors are studying how to prevent reinfection in patients who have already had COVID-19.

医生正在研究如何防止已经感染过COVID-19的患者发生再感染。

13.The vaccine aims to reduce the chances of reinfection by strengthening the immune response.

该疫苗旨在通过增强免疫反应来降低再感染的几率。

14.After recovering from the flu, she was worried about the possibility of reinfection.

在从流感中恢复后，她担心会有再感染的可能性。

作文

Reinfection is a term that refers to the process of becoming infected again by the same pathogen after having recovered from the initial infection. This phenomenon can occur with various types of infections, including viral, bacterial, and fungal infections. Understanding the concept of reinfection (再感染) is crucial, especially in the context of public health and disease management. One of the most well-known examples of reinfection (再感染) is seen with viral infections, particularly in the case of influenza and COVID-19. For instance, individuals who have recovered from a certain strain of the flu may find themselves susceptible to a different strain of the virus in subsequent seasons. Similarly, with COVID-19, there have been numerous reported cases of individuals testing positive for the virus after having previously contracted it. These instances raise important questions about immunity, vaccination, and the body's ability to fend off infections over time. The mechanisms behind reinfection (再感染) can vary depending on the pathogen involved. In some cases, the immune response generated by the body after the first infection may not be strong enough to prevent future infections. This can occur due to mutations in the pathogen, which allow it to evade the immune system. For example, the influenza virus is known for its ability to mutate rapidly, leading to new strains that the immune system does not recognize. Moreover, the duration of immunity following an infection can also play a role in reinfection (再感染). Some infections provide long-lasting immunity, while others may only offer temporary protection. For instance, chickenpox typically results in lifelong immunity after the initial infection, whereas other diseases like the common cold may leave individuals vulnerable to repeated infections throughout their lives. In addition to the biological factors, social and environmental conditions can influence rates of reinfection (再感染). High population density, travel, and lack of access to healthcare can facilitate the spread of infections, leading to higher chances of individuals encountering the pathogen again. This is particularly relevant in urban areas where people are in close contact with one another. Preventing reinfection (再感染) is essential for controlling outbreaks and protecting public health. Vaccination plays a critical role in this regard, as it can help bolster the immune response and provide longer-lasting protection against specific pathogens. For instance, vaccines for influenza are updated annually to match circulating strains, thus reducing the likelihood of reinfection (再感染) with a similar virus. Furthermore, practicing good hygiene, such as handwashing and using masks during outbreaks, can help reduce the risk of reinfection (再感染). Public health campaigns aimed at educating communities about the importance of vaccination and preventive measures are vital in combating infectious diseases. In conclusion, the phenomenon of reinfection (再感染) is a complex interplay of biological, social, and environmental factors. As we continue to navigate the challenges posed by infectious diseases, understanding the dynamics of reinfection (再感染) will be key to developing effective strategies for prevention and control. By enhancing our knowledge and taking proactive measures, we can mitigate the impact of these infections on individual and public health.

再感染是一个指在从初次感染恢复后再次感染同一病原体的过程。这个现象可以发生在各种类型的感染中，包括病毒、细菌和真菌感染。理解reinfection（再感染）的概念至关重要，特别是在公共卫生和疾病管理的背景下。最著名的reinfection（再感染）例子出现在病毒感染中，尤其是在流感和COVID-19的案例中。例如，已经从某种流感毒株恢复的人可能会发现自己在随后的季节对另一种毒株的病毒易感。同样，对于COVID-19，有许多报告的病例显示个人在之前感染后再次检测为阳性。这些实例引发了关于免疫、疫苗接种和身体抵御感染能力的重要问题。导致reinfection（再感染）机制可能因所涉及的病原体而异。在某些情况下，身体在第一次感染后产生的免疫反应可能不足以防止未来的感染。这可能由于病原体的突变，使其能够逃避免疫系统。例如，流感病毒以其快速突变的能力而闻名，导致新的毒株使免疫系统无法识别。此外，感染后的免疫持续时间也可能在reinfection（再感染）中起作用。一些感染提供持久的免疫力，而另一些则可能仅提供短暂的保护。例如，水痘通常在初次感染后提供终身免疫，而其他疾病如普通感冒可能使个人在其一生中容易反复感染。除了生物因素，社会和环境条件也会影响reinfection（再感染）的发生率。高人口密度、旅行和缺乏医疗保健的机会都可能促进感染的传播，导致个人再次遇到病原体的几率增加。这在城市地区尤为相关，因为人们之间的接触非常密切。预防reinfection（再感染）对于控制疫情和保护公共健康至关重要。疫苗接种在这方面发挥着关键作用，因为它可以帮助增强免疫反应并提供针对特定病原体的更持久的保护。例如，流感疫苗每年都会更新，以匹配流行的毒株，从而减少与相似病毒的reinfection（再感染）几率。此外，在疫情期间，保持良好的卫生习惯，如洗手和佩戴口罩，可以帮助降低reinfection（再感染）的风险。旨在教育社区了解疫苗接种和预防措施重要性的公共卫生运动在抗击传染病中至关重要。总之，reinfection（再感染）现象是生物、社会和环境因素复杂相互作用的结果。随着我们继续应对传染病带来的挑战，理解reinfection（再感染）的动态将是开发有效预防和控制策略的关键。通过增强我们的知识并采取积极的措施，我们可以减轻这些感染对个人和公共健康的影响。