Emerging and Re–Emerging Viruses in Swine
X.J. Meng of the College of Veterinary Medicine at Virginia Tech in the US identified the following disease as potential threats at the International Symposium on Emerging and Re-Emerging Diseases in Pigs in 2011: swine hepatitis E virus, torque teno sus virus, porcine bocavirus, porcine lymphotropic herpesviruses, porcine torovirus and porcine sapovirus.