Table 1 Detected viruses in this study
From: Variation of human norovirus GII genotypes detected in Ibaraki, Japan, during 2012–2018
Season | 2012/2013 | 2013/2014 | 2014/2015 | 2015/2016 | 2016/2017 | 2017/2018 | Total | Rate (%) |
|---|---|---|---|---|---|---|---|---|
Samples | 560 | 876 | 842 | 694 | 908 | 708 | 4,588 | |
NoV GI | 36 | 40 | 129 | 18 | 3 | 18 | 244 | 5.3 |
NoV GII | 268 | 471 | 347 | 332 | 631 | 388 | 2,437 | 53.1 |
GII.2 | 35 | 7 | 1 | 35 | 493 | 112 | 683 | 14.9 |
GII.4 | 186 | 262 | 187 | 108 | 53 | 234 | 1,030 | 22.4 |
GII.6 | 15 | 161 | 4 | 7 | 13 | 200 | 4.4 | |
GII.17 | 1 | 19 | 96 | 108 | 34 | 21 | 279 | 6.1 |
Other GII | 31 | 22 | 59 | 74 | 38 | 21 | 242 | 5.3 |
RVA | 28 | 36 | 5 | 50 | 7 | 7 | 133 | 2.9 |
SaV | 20 | 13 | 37 | 51 | 16 | 62 | 199 | 4.3 |
AdV | 1 | 12 | 7 | 8 | 9 | 16 | 53 | 1.2 |
AstV | 5 | 1 | 3 | 9 | 0.2 |