Table 3. Human hepatitis A virus genotypes in the dataset of Robertson et al. compared with the HAVNet and GenBank datasets.

HAV genotype	Dataset
	Robertson et al. [1]		GenBank		HAVNet
	n	Ratio (%)	n	Ratio (%)	n	Ratio (%)
I.A	71	68.9	3,924	62.7	1,339	55.9
I.B	12	11.7	1,084	17.3	780	32.6
II	1	1.0	30	0.5	4	0.2
III.A	13	12.6	1,201	19.2	271	11.3
III.B	6	5.8	24	0.4	0	0.0
Total	103	100	6,263	100	2,394	100

HAV: hepatitis A virus; HAVNet: hepatitis A virus Network.