sentences:  The NSW Department of Primary Industries warned horse owners against buying EI vaccine online as the importation of vaccines is illegal.The Agricultural Societies Council banned horses from agricultural shows at Grenfell, Narromine, Barmedman, Lake Cargelligo, Finley, Manildra, Minto and Woodstock.The Werribee Open Range Zoo cancelled its rhinoceros tour as a precaution, banned human contact with its zebras and took its horses and donkeys off public display.