"Ontario quarterly poultry health update. Discussion on aortic rupture in turkeys, AMU in layers and reported cases of various syndromes and diseases including systemic infection, lameness, runting and stunting syndrome caused by astrovirus, proventricular dilation syndrome, coccidiosis, Inclusion body hepatitis, infectious bronchitis, turkey viral hepatitis, reovirus and drug resistant Ornithobacterium rhinotracheale. "