To provide a basis for monitoring and control of HFMD caused by enterovirus 71 in Nanjing 2017,we isolated two EV71 strains from clinical EV71-RNA positive fecal samples.The evolution and genetic variation characteristics of these two strains were determined by their whole genomic nucleotide sequence.To this end,we fractionally amplified the genomes by PCR with 8pairs of primers,and sequenced these amplicons to splice the whole genome.The nucleotide and amino acid homologous comparison and phylogenetic anal...
手足口病(hand,foot and mouth disease,HFMD)是一种儿童常见的自限性传染病,多发于1~5岁的儿童,其临床症状为婴幼儿发热和手、足、口腔和臀等处的皮疹或疱疹[1-2]。引起HFMD的病原体有多种,其中以肠道病毒71型(Enterovirus71,EV71)和柯萨奇病毒A16型(CoxsackievirusA16,CA16)?