Table 5.
ID | Serotype | Genotype | Reads passing QC | Coding-Region Coverage (%) | Nucleotide Consensus Similarity (%) | Single-plex Amplification Result (5′ → 3′) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1X | 20X | 1X | 20X | 1 | 2 | 3 | 4 | 5 | ||||
130,158 | 1 | IV | 6852 | 99.80 | 79.22 | 99.57 | 99.86 | + | + | + | + | – |
130,104 | 2 | Cosmo. | 12,932 | 99.99 | 94.57 | 99.80 | 99.92 | + | + | + | + | – |
1,601,002 | 3 | I | 4605 | 99.93 | 89.40 | 99.17 | 99.70 | + | + | + | + | + |
130,343 | 4 | II | 7805 | 99.90 | 90.40 | 99.24a | 99.70a | + | + | + | + | – |
aSeveral of the single-plex reactions were unsuccessful (−), and had to be repeated using primers from the multiplex primer set to generate the reference amplicons that were sequenced on the Illumina platform. The single-plex approach was unable to generate an amplicon covering the 3′ end of the DENV-4 genome, despite repeated attempts with a range of primers. Therefore, it should be noted that the accuracy of the multiplex-generated consensus sequence is not for the full coding region, but only accounts for 10,117 of the 10,163 coding bases