| molecular epidemiology of echovirus 30 in europe: succession of dominant sublineages within a single major genotype. | the genetic relationships between 131 echovirus type 30 (e-30) field isolates were studied using phylogenetic analysis of three genomic intervals: vp4/vp2 (420 nt), the entire vp1 and vp1/2a (150 nt). the strains had been isolated between 1975-1998, in different european countries, and in israel and japan. the maximum genetic variation was 15.7% in the vp4/vp2 region, 21.3% across the vp1/2a junction and 16.7% in the vp1-gene. the clustering patterns were very similar in all three regions. two d ... | 2001 | 11338388 |