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CaliciNet Data Tables

Confirmed Norovirus Outbreaks Submitted to CaliciNet, by Genogroup

(September 1, 2015 – April 21, 2017)

Outbreak Month Norovirus GI Norovirus GII
2015-09 5 12
2015-10 8 23
2015-11 15 33
2015-12 15 101
2016-01 11 104
2016-02 8 103
2016-03 11 112
2016-04 4 71
2016-05 2 49
2016-06 2 26
2016-07 9 16
2016-08 4 19
2016-09 5 17
2016-10 6 33
2016-11 9 52
2016-12 18 91
2017-01 13 98
2017-02 7 79
2017-03 7 58
2017-04 1 8

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Genotype Distribution of Norovirus Outbreaks

September 1, 2016 – April 21, 2017

Genotype Number of Outbreaks
GII.P16-GII.4 Sydney 301
GII.Pe-GII.4 Sydney 13
GI.3 37
GII.2 71
GII.6 22
Other Genotypes 58

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Genotype Distribution of Norovirus Outbreaks

September 1, 2015 – August 31, 2016

Genotype Number of Outbreaks
GII.P16-GII.4 Sydney 234
GII.Pe-GII.4 Sydney 139
GII.2 93
GII.17 79
GI.5 53
GII.3 53
Other
Genotypes
112

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