Selected article for: "human human transmission and infection source"

Author: Cauchemez, Simon; Epperson, Scott; Biggerstaff, Matthew; Swerdlow, David; Finelli, Lyn; Ferguson, Neil M.
Title: Using Routine Surveillance Data to Estimate the Epidemic Potential of Emerging Zoonoses: Application to the Emergence of US Swine Origin Influenza A H3N2v Virus
  • Document date: 2013_3_5
  • ID: 16c8dwfq_28
    Snippet: From August 2011 to December 2011, CDC confirmed 12 human H3N2v-M infections [6, 7, 15, 16] . Eleven of the 12 reported cases occurred in children, most ,10 years old, and three of the 12 cases were hospitalized for influenza. These 12 cases were detected in six clusters, with a median number of two cases detected per cluster (range: 1-3 cases). We assumed swine were the source of infection if there were 4 or fewer days from swine contact to onse.....
    Document: From August 2011 to December 2011, CDC confirmed 12 human H3N2v-M infections [6, 7, 15, 16] . Eleven of the 12 reported cases occurred in children, most ,10 years old, and three of the 12 cases were hospitalized for influenza. These 12 cases were detected in six clusters, with a median number of two cases detected per cluster (range: 1-3 cases). We assumed swine were the source of infection if there were 4 or fewer days from swine contact to onset, and that cases occurring more than 4 days after exposure to swine were likely to have been caused by human-to-human transmission. The potential human-to-human transmission events thus identified were investigated more closely to determine the likely source of infection.

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