Affiliation: | 1. NSW Department of Primary Industries, Elizabeth Macarthur Agricultural Institute, Woodbridge Road, Menangle, New South Wales, 2568 Australia;2. North Coast Local Land Services, 24-26 Mulgi Drive, South Grafton, New South Wales, 2460 Australia;3. University Veterinary Teaching Hospital Camden, University of Sydney, 410 Werombi Road, Camden, New South Wales, 2570 Australia |