Result: Among the 38 patients who had both sanger sequencing and Illumina NGS data, 5% (2/38) had
NRTI/
NNRTI/
PI resistance and none had
INSTI resistance (one had an
L74V substitution) by sanger sequencing however Illumina NGS for
INSTI resistance detected four more
INSTI resistance ( 1%) associated mutations with low frequency (
G163R 3.25%,
S153Y 1.36%,
S153F 3.21% and
Y143H 2.06%) (Table 5).