Funding for this research was provided by:
Bodossaki Foundation (Not applicable)
National Institutes of Health (RO1 AI101112)
European Food Safety Authority (OC/EFSA/AHAW/ 2013/02-FWC1)
European Centre for Disease Prevention and Control (Not applicable)
Received: 13 January 2018
Accepted: 4 June 2018
First Online: 6 July 2018
Ethics approval and consent to participate
: Not applicable.
: The authors declare that they have no competing interests.
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