Vertebral osteomyelitis secondary to Streptococcus agalactiae.

Vertebral osteomyelitis due to hematogenous seeding of Streptococcus agalactiae occurred in a 29-year-old farmer. The patient was treated with immobilization and parenteral antibiotics but developed recurrent back pain requiring a posterior spinal fusion. In a review of the literature, Group B streptococcal vertebral osteomyelitis seems not to have been previously reported in an adult.