Estimation of hepatitis E virus (HEV) pig seroprevalence using ELISA and Western blot and comparison between human and pig HEV sequences in Belgium., Thiry, Damien, Mauroy Axel, Saegerman Claude, Thomas Isabelle, Wautier Magali, Miry Cora, Czaplicki Guy, Berkvens Dirk, Praet Nicolas, van der Poel Wim, et al. , Vet Microbiol, 2014 Aug 27, Volume 172, Issue 3-4, p.407-14, (2014)