Fig. 2From: Diversity of Escherichia coli strains involved in vertebral osteomyelitis and arthritis in broilers in BrazilClinical signs and gross pathology of vertebral osteomyelitis (a, b, c) and arthritis (d, e, f) in broilers. a Broiler showing the classical clinical sign of severe cases of vertebral osteomyelitis. b Note the enlargement of affected vertebral body (T4), c which revels caseonecrotic material and spinal cord compression on longitudinal section. d Broiler with bilateral arthritis showing ventral recumbency and retracted legs. e Suppurative exudate in articular cavity in acute arthritis, f which extended to proximal tibiotarsus causing tibial osteomyelitisBack to article page