儿童流感病毒感染的临床特征研究进展

Clinical Features of Children's Influenza Virus Infection

流行性感冒(流感)传播迅速,发病率高,且有一定的致死率。儿童出现流感样症状后,极易发展为重症病例,尤其是5岁以下散居和幼托儿童应该作为重点人群。近年来国内外对儿童流感的研究取得较大进展,熟悉流感的流行季节、临床表现、诊断及相关辅助检查特点、混合感染情况、流感病毒(A、B)感染的年龄、性别差异、治疗,尤其是及时了解奥司他韦的耐药性、儿童中不断出现变异的流感病毒亚型:如H7N9、H5N6等问题,对于预防和治疗流感有重要意义。

Influenza is a disease of rapid spread,high morbidity,and a certain degree of mortality. Children with influenza-like symptoms are very easy to develop into severe cases,especially under the age of 5 years. So children under the age of 5 years should be as focus groups. In recent years,domestic and foreign research on children’s influenza has made great progress. Knowledge of the epidemic influenza season,clinical manifestations,diagnosis and related laboratory features,mixed infection,influenza virus（A,B） age and gender differences,the treatment of influenza virus infection,especially timely understanding of oseltamivir resistance and continuously appearing variation of influenza virus subtype in children：such as H7N9,H5N6 etc.,is of great significance for the prevention and treatment of influenza.