Los Angeles Zoo euthanized herd of Nubian ibex infected with incurable strain of herpes Dec 22, 2017 1:30 pm by Los Angeles TimesIllinois in the News Share on Facebook Tweet Email Images Los Angeles Times (Dec. 21) Illinois Vet Med professor Jennifer Langan says the disease, usually found in underdeveloped nations, is rarely seen in the U.S, Share on Facebook Tweet Email