1. Enteric Virus Laboratory, Department of Genetics, Microbiology, and Statistics, Section of Microbiology, Virology, and Biotechnology, School of Biology, University of Barcelona, Barcelona, Spain
2. Institute of Nutrition and Food Safety, University of Barcelona, Barcelona, Spain
3. Aigües de Barcelona, Barcelona, Spain
4. Department of Preservation and Food Safety Technologies, Institute of Agrochemistry and Food Technology, IATA-CSIC, Paterna, Valencia, Spain