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CaliciNet Data Tables

Confirmed Norovirus Outbreaks Submitted to CaliciNet, by Genogroup

(September 1, 2014 - August 19, 2016)

Outbreak Month Norovirus GI Norovirus GII
2014-09 6 11
2014-10 7 19
2014-11 8 40
2014-12 11 73
2015-01 5 133
2015-02 11 171
2015-03 10 146
2015-04 12 90
2015-05 7 65
2015-06 9 20
2015-07 9 10
2015-08 12 17
2015-09 5 12
2015-10 8 23
2015-11 15 33
2015-12 15 100
2016-01 11 100
2016-02 7 95
2016-03 11 100
2016-04 3 63
2016-05 2 42
2016-06 2 20
2016-07 8 13
2016-08 0 1
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Genotype Distribution of Norovirus Outbreaks

September 1, 2015 – August 19, 2016

Genotype Number of Outbreaks
GII.4 Sydney 2015 198
GII.4 Sydney 2012 129
GII.2 89
GII.17 74
GI.5 51
GII.3 50
Other Genotypes 98
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Genotype Distribution of Norovirus Outbreaks

September 1, 2014 - August 31, 2015

Genotype Number of Outbreaks
GII.4 Sydney 641
GII.6 94
GI.2 43
GI.3 36
GII.17 21
Other
Genotypes
67
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