Author Affiliations +
V. A. Bowes,1 S. J. Ritchie,2 S. Byrne,1 K. Sojonky,1 J. J. Bidulka,1 J. H. Robinson1
1Animal Health Centre, Ministry of Agriculture, Fisheries, and Food, 1767 Angus Campbell Road, Abbotsford, British Columbia, Canada V3G 2M3
2Canadian Poultry Consultants, 30325 Canary Court, Abbotsford, British Columbia, Canada V4X 2N4