乙型流感病毒的研究进展

Research progress of influenza B virus

乙型流感病毒属于正黏病毒科,为单链RNA病毒。感染乙型流感病毒会导致人患流行性感冒(简称流感),这是一种急性呼吸道传染病,多引起区域传播。在我国大部分地区,乙型流感病毒流行呈季节性,多在冬春季高发。近年来,乙型流感病毒感染率和死亡率呈上升趋势。因此,对乙型流感病毒的了解和防治至关重要。本文综合了近年来国内外相关文献,从乙型流感病毒特征、致病性、诊断、治疗和预防等方面,对乙型流感病毒的研究现状进行综述,以期为乙型流感的临床诊断及防治提供参考。

Influenza B virus belongs to the orthomyxoviridae family and is a kind of single-stranded RNA virus.Infection with influenza B virus will lead to human influenza,an acute respiratory infectious disease,mostly causing regional transmission.In most parts of China,the epidemic of influenza B virus is seasonal,mostly in spring and winter with high incidence.In recent years,the infection rate of influenza B virus continues to rise,and the mortality rate is also on the rise.Therefore,it is essential to understand and prevent influenza B virus.This article reviewed the current research status of influenza B virus from the aspects of the characteristics,pathogenicity,diagnosis,therapy and prevention of influenza B virus,in order to provide a scientific theoretical basis for the clinical diagnosis and prevention of influenza B.