. Author manuscript; available in PMC: 2022 Apr 22.

Published in final edited form as: J Clin Virol. 2020 Dec 13;134:104718. doi: 10.1016/j.jcv.2020.104718

Table 2.

Performance of HuCaT, BLAST-ref and Norovirus Typing Tool compared to classification based on phylogenetic clustering as gold standard [6]. Query sequences included 1299 norovirus capsid sequences (query 1-Q1), 1299 norovirus polymerase sequences (query 2-Q2) and 239 sapovirus full capsid sequences (query 3-Q3). FASTA files are available upon request.

query	Average Accuracy/concordance (%)
	HuCaT		BLAST-ref		Norovirus Typing Tool
	genogroup	genotype	genogroup	genotype	genogroup	genotype
Q1: norovirus capsid	100	100	100	100	100	99.9
Q2: norovirus polymerase	100	99.9	100	100	NA	99.0
Q3: sapovirus capsid	100	100	100	100	100	69¹

Current version of the Norovirus Typing Tool does not type sapovirus GIV and GV at the genotype level.