Duck Hepatitis is a '''Class B''' disease listed by the ''Office des International Epizooties'' and thus any ducks '''exported''' require an international veterinary '''certificate''' that they are from a DVH free establishment and are not exhibiting clinical signs of DH. Vaccination status must also be disclosed. | Duck Hepatitis is a '''Class B''' disease listed by the ''Office des International Epizooties'' and thus any ducks '''exported''' require an international veterinary '''certificate''' that they are from a DVH free establishment and are not exhibiting clinical signs of DH. Vaccination status must also be disclosed. |