flavivirus

简明释义

英[ˈfleɪvɪˌvaɪrəs]美[fləvɪˈvaɪrəs]

黄病毒属

黄病毒

英英释义

单词用法

同义词

反义词

例句

1.Objective: to establish a high throughput DNA microarray method for rapidly screening human viral pathogens, and to verify its effectiveness by detecting Flavivirus.

目的：制备人类致病病毒属水平高通量筛查用基因芯片，并通过检测黄病毒属病毒初步验证其筛查效果。

2.Objective: to establish a high throughput DNA microarray method for rapidly screening human viral pathogens, and to verify its effectiveness by detecting Flavivirus.

目的：制备人类致病病毒属水平高通量筛查用基因芯片，并通过检测黄病毒属病毒初步验证其筛查效果。

3.As both flavivirus and HCV are classified into the same Flaviviridae family, this downstream sequence related cleavage of signal sequence worths further studying.

由于黄病毒和HCV均属黄病毒科，这种在同一科内具有相类似的异常的信号序列加工，其生物学意义值得深入研究。

4.Abstract: Like Yellow fever virus, Dengue virus, Japanese encephalitis virus and West Nile virus, Zika virus is also a mosquito-borne flavivirus.

摘要：寨卡病毒与黄热病毒、登革热病毒、日本脑炎病毒、西尼罗病毒等都属于蚊媒传播的黄病毒属病毒。

5.West Nile virus (WNV) is a member of the flavivirus genus and belongs to the Japanese encephalitis antigenic complex of the family Flaviviridae.

西尼罗河病毒是黄病毒属的一种，与日本脑炎抗原复合物同属黄病毒属。

6.In this article the principle and methods in constructing RNA replicon-based vectors of Flavivirus virus their applications were reviewed.

本文综述黄病毒属病毒复制子的构建原理、方法及应用。

7.The flavivirus is responsible for several mosquito-borne diseases.

这种黄病毒是多种蚊子传播疾病的病因。

8.Researchers are studying the flavivirus to develop a vaccine.

研究人员正在研究这种黄病毒以开发疫苗。

9.Dengue fever is caused by a type of flavivirus.

登革热是由一种黄病毒引起的。

10.The flavivirus family includes West Nile virus and Zika virus.

在黄病毒家族中包括西尼罗河病毒和寨卡病毒。

11.Infection with a flavivirus can lead to serious health complications.

感染这种黄病毒可能导致严重的健康并发症。

作文

The term flavivirus refers to a genus of viruses that are primarily transmitted by arthropod vectors, particularly mosquitoes and ticks. These viruses are known for their ability to cause various diseases in humans and animals, making them a significant concern in public health. Some of the most well-known members of this genus include the West Nile virus, Dengue virus, Zika virus, and Yellow fever virus. Understanding flavivirus is crucial for both medical research and public health initiatives aimed at controlling and preventing outbreaks. The structure of flavivirus is relatively simple, consisting of a single-stranded RNA genome encapsulated in a lipid membrane. This unique structure allows the virus to replicate efficiently within host cells. The transmission cycle usually involves a mosquito or tick as the vector, which acquires the virus from an infected host and then transmits it to another host during a blood meal. This cycle highlights the importance of controlling vector populations to prevent the spread of diseases caused by flavivirus. One of the most significant challenges in managing flavivirus infections is the lack of specific antiviral treatments. Instead, prevention strategies focus on vector control, vaccination, and public education. For instance, vaccines have been developed for some flavivirus diseases, such as Yellow fever and Japanese encephalitis, demonstrating the potential for immunization to reduce disease incidence. However, there is still no vaccine available for many other flavivirus infections, including Dengue and Zika, underscoring the need for continued research in this area. In recent years, the emergence of new flavivirus strains has raised concerns among scientists and health officials. The Zika virus outbreak in 2015-2016, for example, highlighted the potential for flavivirus to cause widespread health issues, including severe birth defects when pregnant women are infected. This event spurred global efforts to better understand the transmission dynamics, epidemiology, and potential vaccine development for Zika and other related viruses. Moreover, climate change and urbanization are contributing factors that may influence the distribution and behavior of mosquito populations, thereby affecting the transmission of flavivirus. Warmer temperatures can expand the habitats suitable for these vectors, potentially leading to increased incidences of flavivirus infections in areas previously considered low-risk. This evolving landscape necessitates a proactive approach to surveillance and control measures to mitigate the risks associated with flavivirus outbreaks. In conclusion, the study of flavivirus is essential in the field of virology and public health. As we continue to confront the challenges posed by these viruses, a multi-faceted approach involving research, vaccination, vector control, and public awareness will be crucial in reducing the burden of disease attributed to flavivirus. With ongoing advancements in science and technology, there is hope for more effective strategies to combat these viral threats and protect global health.

术语flavivirus指的是一种主要通过节肢动物媒介传播的病毒属，特别是蚊子和蜱。这些病毒因其能够引起人类和动物的各种疾病而闻名，使其成为公共卫生的重要关注点。这个属中一些最著名的成员包括西尼罗河病毒、登革热病毒、寨卡病毒和黄热病毒。理解flavivirus对于医学研究和旨在控制和预防疫情的公共卫生倡议至关重要。 flavivirus的结构相对简单，由单链RNA基因组包裹在脂质膜中。这种独特的结构使病毒能够在宿主细胞内高效复制。传播周期通常涉及蚊子或蜱作为媒介，它们从感染宿主那里获得病毒，然后在吸血时将其传播给另一个宿主。这一循环强调了控制媒介种群以防止由flavivirus引起的疾病传播的重要性。 管理flavivirus感染的一个主要挑战是缺乏特定的抗病毒治疗。因此，预防策略主要集中在媒介控制、疫苗接种和公众教育方面。例如，已经开发出针对某些flavivirus疾病的疫苗，如黄热病和日本脑炎，证明了免疫接种减少疾病发生率的潜力。然而，许多其他flavivirus感染（包括登革热和寨卡）仍然没有可用的疫苗，突显了这一领域持续研究的必要性。 近年来，新出现的flavivirus毒株引发了科学家和卫生官员的担忧。例如，2015-2016年的寨卡病毒疫情突显了flavivirus可能导致广泛健康问题的潜力，包括孕妇感染时严重的出生缺陷。这一事件促使全球努力更好地理解寨卡及其他相关病毒的传播动态、流行病学和潜在疫苗开发。 此外，气候变化和城市化是可能影响蚊子种群分布和行为的因素，从而影响flavivirus传播的因素。温暖的气温可以扩大这些媒介适合的栖息地，可能导致之前被认为低风险地区的flavivirus感染发生率增加。这种不断发展的格局需要采取主动的方法进行监测和控制措施，以减轻与flavivirus疫情相关的风险。 总之，研究flavivirus在病毒学和公共卫生领域至关重要。随着我们继续面对这些病毒带来的挑战，涉及研究、疫苗接种、媒介控制和公众意识的多面向方法，将在减少由于flavivirus引起的疾病负担方面发挥关键作用。随着科学和技术的不断进步，我们有希望找到更有效的策略来对抗这些病毒威胁，保护全球健康。