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呼吸道合胞病毒(Respiratory Syncytial virus,RSV)是婴幼儿下呼吸道感染(LRTI)的主要病原,通常引起婴幼儿毛细支气管炎和严重肺炎.RSV在世界各地都有流行.在美国因细支气管炎住院幼儿的40~50%,肺炎住院的25%由RSV引起.RSV在婴幼儿中发病率高,病情严重.因此,RSV感染的防治倍受人们关注.由于RSV的发病机制未完全明了,至今无满意的疫苗供预防.近年来,RSV感染的治疗有较大进展,本文就RSV引起的婴幼儿LRTI的病因治疗予以综述.
Respiratory syncytial virus (RSV) is a major cause of lower respiratory tract infection (LRTI) in infants and young children and usually causes infantile bronchiolitis and severe pneumonia .RSV is endemic in many parts of the world. In the United States, patients with bronchiolitis are hospitalized RSV is responsible for 40% to 50% of infants and 25% of hospitalizations for pneumonia.RSV has a high prevalence and serious condition in infants and young children, and prevention and treatment of RSV infections are of great concern.Due to the fact that the pathogenesis of RSV is not completely understood, Satisfactory vaccine for prevention.In recent years, the treatment of RSV infection has made great progress, this article reviews the causes of RSV induced etiology of LRTI in infants and young children are reviewed.