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CaliciNet Data Tables

Confirmed Norovirus Outbreaks Submitted to CaliciNet, by Genogroup

(September 1, 2014 - May 1, 2016)

Outbreak Month Norovirus GI Norovirus GII
2014-09 6 11
2014-10 7 19
2014-11 8 40
2014-12 10 73
2015-01 4 131
2015-02 10 169
2015-03 10 144
2015-04 12 90
2015-05 7 65
2015-06 9 20
2015-07 9 10
2015-08 12 17
2015-09 5 11
2015-10 8 23
2015-11 15 33
2015-12 15 99
2016-01 11 98
2016-02 7 94
2016-03 10 99
2016-04 3 62
2016-05 2 38
2016-06   2
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Genotype Distribution of Norovirus Outbreaks

September 1, 2015 – June 17, 2016

Genotype Number of Outbreaks
GI.5 50
GII.2 86
GII.17 71
GII.4 Sydney 126
GII.3 50
GII.4 Sydney 2015 164
Other Genotypes 89
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Genotype Distribution of Norovirus Outbreaks

September 1, 2014 - August 31, 2015

Genotype Number of Outbreaks
GII.4 Sydney 635
GII.6 94
GI.2 41
GI.3 36
GII.17 21
Other
Genotypes
66
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