Rotaviruses are non-enveloped double-stranded RNA virus that causes acute diarrheal diseases in children(<5 years).More than 90%of the global rotavirus infection in humans was caused by Rotavirus group A.Rotavirus ...Rotaviruses are non-enveloped double-stranded RNA virus that causes acute diarrheal diseases in children(<5 years).More than 90%of the global rotavirus infection in humans was caused by Rotavirus group A.Rotavirus infection has caused more than 200000 deaths annually and predominantly occurs in the low-income countries.Rotavirus evolution is indicated by the strain dynamics or the emergence of the unprecedented strain.The major factors that drive the rotavirus evolution include the genetic shift that is caused by the reassortment mechanism,either in the intra-or the inter-genogroup.However,other factors are also known to have an impact on rotavirus evolution.This review discusses the structure and types,epidemiology,and evolution of rotaviruses.This article also reviews other supplemental factors of rotavirus evolution,such as genetic reassortment,mutation rate,glycan specificity,vaccine introduction,the host immune respo-nses,and antiviral drugs.展开更多
文摘Rotaviruses are non-enveloped double-stranded RNA virus that causes acute diarrheal diseases in children(<5 years).More than 90%of the global rotavirus infection in humans was caused by Rotavirus group A.Rotavirus infection has caused more than 200000 deaths annually and predominantly occurs in the low-income countries.Rotavirus evolution is indicated by the strain dynamics or the emergence of the unprecedented strain.The major factors that drive the rotavirus evolution include the genetic shift that is caused by the reassortment mechanism,either in the intra-or the inter-genogroup.However,other factors are also known to have an impact on rotavirus evolution.This review discusses the structure and types,epidemiology,and evolution of rotaviruses.This article also reviews other supplemental factors of rotavirus evolution,such as genetic reassortment,mutation rate,glycan specificity,vaccine introduction,the host immune respo-nses,and antiviral drugs.