Amur Leopard (IMAGE) Wildlife Conservation Society Caption A new study published in the Journal of Wildlife Diseases describes the first documented case of canine distemper virus in a wild Far Eastern leopard. Credit Land of the Leopard National Park Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.