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Norovirus disease surveillance using Google search data
Content Type: Abstract
While norovirus is the leading cause of gastroenteritis in the United States, leading to an estimated 21 million illnesses per year [1], timely surveillance data are limited. Google Insights for Search (GIfS) is a new application that allows users… read more… hospital dis- charges was moderately strong (R2�0.70). Among the 3 full norovirus seasons assessed, GIfS data … report, Google, August 2009.Bhttp://research. google.com/archive/google_trends_predictability.pdf�. *Rishi Desai … (page number not for citation purpose) Correlation: 70% Correlation: 95% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% …