相关实验视频

Updated: Jun 3, 2025

Detection of Infectious Virus from Field-collected Mosquitoes by Vero Cell Culture Assay

Detection of Infectious Virus from Field-collected Mosquitoes by Vero Cell Culture Assay

Published on: June 9, 2011

西尼罗河病毒:一篇专注于南欧的更新

Lara Carrasco¹, Maria Jose Utrilla¹, Beatriz Fuentes-Romero^1,2

¹Department of Veterinary Medicine, Biomedical and Health Sciences School, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain.

|January 8, 2025

概括

西尼罗病毒 (WNV) 正在欧洲南部蔓延,对人类和动物构成风险. 加强监测和媒介控制对于控制这种动物传播疾病至关重要.

科学领域:

兽医医学兽医医学兽医医学
流行病学流行病学
公共卫生公共卫生

背景情况:

西尼罗河病毒 (WNV) 是蚊子传播的显著动物性病原体,影响鸟类,人类和马匹.
欧洲,特别是南部地区,正在经历越来越多的WNV流行.
鸟类作为主要的水库,而人类和马是偶然的宿主,易患严重的神经疾病.

研究的目的:

审查西尼罗河病毒在欧洲南部的流行病学.
分析最近的疫情,了解导致WNV患病率上升的因素.
突出WNV对人类和动物健康的影响.

主要方法:

关于南欧WNV流行病学的广泛文献综述.
对最近WNV爆发的数据进行分析.
检查了诸如气候变化和载体动态等有助于因素.

主要成果:

在大多数人中,WNV会导致无症状感染,但可能导致严重的西尼罗神经侵入性疾病 (WNND).
马也容易受到神经复杂症和高死亡率的WNV.
气候变化,鸟类迁徙和蚊子种群是WNV传播的关键驱动因素.

结论:

综合载体管理和对鸟类和蚊子种群的强有力的监测对于WNV控制至关重要.
虽然存在用于马的疫苗,但人类的疫苗尚未获得批准.
对WNV分子结构的进一步研究是必要的,以便更好地理解和缓解策略.

关键词:

弗拉维病毒 (flavivirus) 是一种病毒.一个健康,一个健康.西尼罗河热病西尼罗河热病树冠病毒性脑炎

更多相关视频

Vector Competence Analyses on Aedes aegypti Mosquitoes using Zika Virus

Vector Competence Analyses on Aedes aegypti Mosquitoes using Zika Virus

Published on: May 31, 2020

Validating Whole Genome Nanopore Sequencing, using Usutu Virus as an Example

Validating Whole Genome Nanopore Sequencing, using Usutu Virus as an Example

Published on: March 11, 2020

相关概念视频

Viral Mutations

Viral Mutations

A mutation is a change in the sequence of bases of DNA or RNA in a genome. Some mutations occur during replication of the genome due to errors made by the polymerase enzymes that replicate DNA or RNA. Unlike DNA polymerase, RNA polymerase is prone to errors because it is not capable of “proofreading” its work. Viruses with RNA-based genomes, like HIV, therefore accrue mutations faster than viruses with DNA-based genomes. Because mutation and recombination provide the raw material...