Palabras claves: European Surveillance Network for Influenza in Pigs (ESNIP), Fattening pigs, Infection dynamics, Serological surveillance, Swine influenza
Autores: Foni E., Jaime E. Maldonado, Kyriakis C.S., Loeffen W.L.A., Madec F., Rose N., Simon G., Van Reeth K.