https://doi.org/10.4081/mm.2013.3263

Norovirus GII.4 Sydney 2012 in Italy

Vol. 28 No. 3 (2013)
Submitted: 18 March 2014
Accepted: 18 March 2014
Published: 18 March 2014
Norovirus, Surveillance, Italy, GII.4, Variant Sydney 2012
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Authors

Giovanni Maurizio Giammanco
Simona De Grazia
Fabio Tummolo
Adriana Calderaro
Floriana Bonura
Alessio Buonavoglia
Vito Martella
Maria Cristina Medici
mariacristina.medici@unipr.it
In the 2012-2013 winter season, global surveillance for norovirus circulation evidenced the onset of a new norovirus GII.4 variant, termed Sydney 2012. In Italy, ISGEV hospital-based surveillance revealed that this variant already circulated at low frequency in the winter season 2011-2012 and emerged definitively only in the late 2012. This lag-time pattern mirrors the findings reported elsewhere and suggests that the novel variant circulated at low prevalence before spreading globally.

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How to Cite

Giammanco, G. M., De Grazia, S., Tummolo, F., Calderaro, A., Bonura, F., Buonavoglia, A., Martella, V., & Medici, M. C. (2014). Norovirus GII.4 Sydney 2012 in Italy. Microbiologia Medica, 28(3). https://doi.org/10.4081/mm.2013.3263

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