“…670 nt, called the “prM/E junction” [ 125 ], that encompasses 108 to 334 of the 3′ nts of the prM coding sequence, the full-length M protein coding sequence and the 337 5′ nts of the E coding sequence [ 30 , 87 , 109 , 110 , 131 , 132 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 ]. However, the NS5 coding sequence and the 3′UTR are still used on some occasions [ 137 , 141 ]. As detailed in the first section of this review, there is a strong association between the phylogenetic and the geographic clustering of YFV strains so genotypes correspond to specific geographic areas that rarely overlap [ 112 ].…”