obsolete porcine reproductive and respiratory syndrome

A viral infectious disease that results_in infection causing reproductive failure of sows and respiratory problems of piglets and growing pigs, has_material_basis_in Porcine reproductive and respiratory syndrome virus, which is transmitted_by contact with fece

A viral infectious disease that results_in infection causing reproductive failure of sows and respiratory problems of piglets and growing pigs, has_material_basis_in Porcine reproductive and respiratory syndrome virus, which is transmitted_by contact with feces, urine and semen of infected pigs, and transmitted_by fomites. The infection with symptoms of stillborn piglets, with symptoms of mummified fetuses, with symptoms of premature farrowings, with symptoms of weak-born pigs, and with symptoms of pneumonia.