Pneumococcal vertebral osteomyelitis in an adult

Area of Science:

• Infectious Diseases
• Orthopedic Surgery
• Clinical Microbiology

Background:

• Vertebral osteomyelitis is a serious infection of the spine.
• Pneumococcal infections are typically acute but can present indolently.
• Malignancy can mimic infectious processes in the spine.

Observation:

• A case of chronic, indolent pneumococcal vertebral osteomyelitis in an adult is presented.
• The presentation mimicked spinal malignancy, posing diagnostic challenges.
• Increased frequency of penicillin-resistant Streptococcus pneumoniae strains is noted.

Findings:

• Diagnosis was difficult due to the indolent nature and malignant mimicry.
• Penicillin resistance in pneumococci complicates treatment selection.
• Susceptibility testing is crucial for guiding antibiotic therapy.

Implications:

• Highlights the importance of considering atypical pathogens in vertebral osteomyelitis.
• Underscores the need for microbiological evaluation, including susceptibility testing.
• Informs clinical management strategies for challenging spinal infections.